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2nd Call For Participation - CLA 2022: The 16th International Conference on Concept Lattices and Their Applications

by Ben Yahia Sadok

The 16th International Conference on Concept Lattices and Their Applications June 20–22, 2022. Conference venue: Tallinnk SPA hotel ( Tallinn, Estonia) (https://www.tallinkhotels.com/tallink-spa-conference-hotel) [ https://cs.ttu.ee/events/cla2020/ | https://cs.ttu.ee/events/cla2022/ ] Invited speakers: 1. [ https://cs.ttu.ee/events/cla2022/?page=invited#Tarmo%20Uustalu | Tarmo Uustalu (Reykjavik University, Iceland / Tallinn University of Technology, Estonia) ] 2. [ https://ai.ugent.be/people/BernardDeBaets.en.html | Bernard De Baets ] (Ghent University, Belgium): 3. John F. Sowa ( Kyndi, Inc., San Mateo, CA, USA ): 4. [ https://www.ksi.mff.cuni.cz/~vojtas/ | Peter Vojtáš ] ( [ https://www.mff.cuni.cz/en | Faculty of Mathematics and Physics ] , [ https://cuni.cz/UKEN-1.html | Charles University): ] 5. [ https://sites.google.com/site/boualembenatallahwebsite/ | Boualem Benatallah ] (DCU, Ireland ): Tutorial M ANAGING AND LINKING DATA WITH KG USING [ http://poolparty.biz/ | PP SEMANTIC SUITE ] (HTTPS://CS.TTU.EE/EVENTS/CLA2022/?PAGE=TUTORIAL) - Workshop ETAFCA'2022 - Existing Tools and Applications for Formal Concept Analysis ( https://cs.ttu.ee/events/etafca-2022/ ) . . Accepted papers https://cs.ttu.ee/events/cla2022/?page=papers Prof. Dr. Sadok BEN YAHIA Department of Software Science [GSM: +372 53 653258] Tallinn University of Technology Akadeemia tee 15a, room 649 Tallinn 12618, Estonia

2 years, 11 months

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FCA4AI Workshop: deadline extension!

by Amedeo Napoli

Sorry for duplicates... ------------------------------------------------------------------------------------------------------------------- -- FCA4AI (Tenth Edition) -- ``What can FCA do for Artificial Intelligence?'' co-located with IJCAI-ECAI 2022, Vienna, Austria July 23 or 24 2022 http://www.fca4ai.hse.ru/2022 ------------------------------------------------------------------------------------------------------------------- General Information. The preceding editions of the FCA4AI Workshop (from ECAI 2012 until IJCAI 2021) showed that many researchers working in Artificial Intelligence are indeed interested by powerful techniques for classification and data mining provided by Formal Concept Analysis. Again, we have the chance to organize the 10th edition of the workshop in Vienna, co-located with the IJCAI-ECAI 2022 Conference. Formal Concept Analysis (FCA) is a mathematically well-founded theory aimed at data analysis and classification. FCA allows one to build a concept lattice and a system of dependencies (implications and association rules) which can be used for many AI needs, e.g. knowledge processing, knowledge discovery, knowledge representation and reasoning, ontology engineering as well as information retrieval, recommendation, social network analysis and text processing. Thus, there are many ``natural links'' between FCA and AI. Recent years have been witnessing increased scientific activity around FCA, in particular a strand of work emerged that is aimed at extending the possibilities of plain FCA w.r.t. knowledge processing, such as work on pattern structures and relational context analysis, as well as on hybridization with other formalisms. These extensions are aimed at allowing FCA to deal with more complex than just binary data, for solving complex problems in data analysis, classification, knowledge processing... While the capabilities of FCA are extended, new possibilities are arising in the framework of FCA. As usual, the FCA4AI workshop is dedicated to the discussion of such issues, and in particular: - How can FCA support AI activities in knowledge discovery, knowledge representation and reasoning, machine learning, natural language processing... - By contrast, how the current developments in AI can be integrated within FCA to help AI researchers solve complex problems in their domain, - Which role can be played by FCA in the new trends in AI, especially in ML, XAI, fairness of algorithms, and ``hybrid systems'' combining symbolic and subsymbolic approaches. TOPICS OF INTEREST include but are not limited to: - Concept lattices and related structures: pattern structures, relational structures, distributive lattices. - Knowledge discovery and data mining: pattern mining, association rules, attribute implications, subgroup discovery, exceptional model mining, data dependencies, attribute exploration, stability, projections, interestingness measures, MDL principle, mining of complex data, triadic and polyadic analysis. - Knowledge and data engineering: knowledge representation, reasoning, ontology engineering, mining the web of data, text mining, data quality checking. - Analyzing the potential of FCA in supporting hybrid systems: how to combine FCA and data mining algorithms, such as deep learning for building hybrid knowledge discovery systems, producing explanations, and assessing system fairness. - Analyzing the potential of FCA in AI tasks such as classification, clustering, biclustering, information retrieval, navigation, recommendation, text processing, visualization, pattern recognition, analysis of social networks. - Practical applications in agronomy, astronomy, biology, chemistry, finance, manufacturing, medicine... The workshop will include time for audience discussion aimed at better understanding of of the issues, challenges, and ideas being presented. IMPORTANT DATES: Submission deadline: June 06 2022 Notification to authors: July 04 2022 Final version: July 14 2022 Workshop: July 23 or 24 2022 SUBMISSION DETAILS: The workshop welcomes submissions in pdf format in Springer's LNCS style. Submissions can be: - technical papers not exceeding 12 pages, - system descriptions or position papers on work in progress not exceeding 6 pages. Submissions are via EasyChair at https://easychair.org/conferences/?conf=fca4ai2022 The workshop proceedings will be published as CEUR proceedings (see preceding editions in CEUR Proceedings Vol-2972, Vol-2729, Vol-2529, Vol-2149, Vol-1703, Vol-1430, Vol-1257, Vol-1058, and Vol-939). WORKSHOP CHAIRS: Sergei O. Kuznetsov National Research University Higher Schools of Economics, Moscow, Russia Amedeo Napoli Université de Lorraine, CNRS, Inria, LORIA, Nancy, France Sebastian Rudolph Technische Universität Dresden, Germany PROGRAM COMMITTEE (under construction) ------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------

2 years, 11 months

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[KaRS 2022] First CfP: 4th Knowledge-aware and Conversational Recommender Systems Workshop 2022 @ ACM RecSys

by Vito Walter Anelli

Call for Papers Fourth Workshop on Knowledge-aware and Conversational Recommender Systems (KaRS 2022) https://kars-workshop.github.io/2022/ Sep. 18th - Sep. 23rd, 2022, Seattle, WA, USA Submission deadline: August 5th, 2022, AoE [SCOPE] We are pleased to invite you to contribute to the Fourth Workshop on Knowledge-aware and Conversational Recommender Systems held in conjunction with the ACM International Conference on Recommender Systems (RecSys 2022), Seattle, WA, USA, from September the 18th to September the 23rd, 2022. In the last few years, a renewed interest of the research community on conversational recommender systems (CRSs) is emerging. This is probably due to the great diffusion of Digital Assistants (DAs) such as Amazon Alexa, Siri, or Google Assistant that are revolutionizing the way users interact with machines. DAs allow users to execute a wide range of actions through an interaction mostly based on natural language messages. However, although DAs are able to complete tasks such as sending texts, making phone calls, or playing songs, they are still at an early stage on offering recommendation capabilities by using the conversational paradigm. In addition, we have been witnessing the advent of more and more precise and powerful recommendation algorithms and techniques able to effectively assess users' tastes and predict information that would probably be of interest to them. Most of these approaches rely on the collaborative paradigm (often exploiting machine learning techniques) and do not take into account the huge amount of knowledge, both structured and non-structured ones, describing the domain of interest of the recommendation engine. Although very effective in predicting relevant items, collaborative approaches miss some very interesting features that go beyond the accuracy of results and move in the direction of providing novel and diverse results as well as generating an explanation for the recommended items. Furthermore, this side information becomes crucial when a conversational interaction is implemented, in particular for the preference elicitation, explanation, and critiquing steps. The 4th Knowledge-aware and Conversational Recommender Systems (KaRS) Workshop focuses on all aspects related to the exploitation of external and explicit knowledge sources to feed and build a recommendation engine, and on the adoption of interactions based on the conversational paradigm. The aim is to go beyond the traditional accuracy goal and to start a new generation of algorithms and approaches with the help of the methodological diversity embodied in fields such as Machine Learning (ML), Human-Computer Interaction (HCI), Information Retrieval (IR), and Information Systems (IS). Consequently, the focus lies on works improving the user experience and following goals such as user engagement and satisfaction or customer value. The aim of this fourth edition of KaRS is to bring together researchers and practitioners around the topics of designing and evaluating novel approaches for recommender systems in order to: * share research and techniques, including new design technologies and evaluation methodologies; * identify next key challenges in the area; * identify emerging topics in the field. [TOPICS] This workshop aims at establishing an interdisciplinary community with a focus on the exploitation of (semi-)structured knowledge and conversational approaches for recommender systems and promoting collaboration opportunities between researchers and practitioners. Topics of interests include, but are not limited to: - Knowledge-aware Recommender Systems. - Models and Feature Engineering: - Knowledge-aware data models based on structured knowledge sources (e.g., Linked Open Data, BabelNet, Wikidata, etc.) - Semantics-aware approaches exploiting the analysis of textual sources (e.g., Wikipedia, Social Web, etc.) - Knowledge-aware user modeling - Methodological aspects (evaluation protocols, metrics, and data sets) - Logic-based modeling of a recommendation process - Knowledge Representation and Automated Reasoning for recommendation engines - Deep learning methods to model semantic features - Beyond-Accuracy Recommendation Quality: - Using knowledge-bases and knowledge-graphs to increase recommendation quality(e.g., in terms of novelty, diversity, serendipity, or explainability) - Explainable Recommender Systems - Knowledge-aware explanations to recommendations (compliant with the General Data Protection Regulation) - Online Studies: - Using knowledge sources for cross-lingual recommendations - Applications of knowledge-aware recommenders (e.g., music or news recommendation, off-mainstream application areas) - User studies (e.g., on the user's perception of knowledge-based recommendations), field studies, in-depth experimental offline evaluations - Conversational Recommender Systems. - Design of a Conversational Agent: - Design and implementation methodologies - Dialogue management (end-to-end, dialog-state-tracker models) - UX design - Dialog protocols design - User Modeling and interfaces: - Critiquing and user's feedback exploitation - Short- and Long-term user profiling and modeling - Preference elicitation - Natural language-, multi modal-, and voice-based interfaces - Next-question problem - Methodological and Theoretical aspects: - Evaluation and metrics - Datasets - Theoretical aspects of conversational recommender systems [SUBMISSIONS] Submissions of full research papers must be in English, in PDF format in the CEUR-WS two-column conference format available at: http://ceur-ws.org/Vol-XXX/CEURART.zip or at: https://www.overleaf.com/latex/templates/template-for-submissions-to-ceur-w… if an Overleaf template is preferred. Submission will be peer-reviewed and accepted papers will appear in the CEUR workshop series. Papers may range from theoretical works to system descriptions. We particularly encourage Ph.D. students or Early-Stage Researchers to submit their research. We also welcome contributions from the industry and papers describing ongoing funded projects which may result useful to the Knowledge-aware and Conversational Recommender Systems community. The conference language is English. We invite three kinds of submissions, which address novel issues in Knowledge-aware and Conversational Recommender Systems: * Long Papers should report on substantial contributions of lasting value. The Long papers must have a length of a minimum of 6 and a maximum of 8 pages (plus an unlimited number of pages for references). Each accepted long paper will be included in the CEUR online Workshop proceedings and presented in a plenary session as part of the Workshop program. * Short/Demo Papers typically discuss exciting new work that is not yet mature enough for a long paper. In particular, novel but significant proposals will be considered for acceptance to this category despite not having gone through sufficient experimental validation or lacking a strong theoretical foundation. Applications of recommender systems to novel areas are especially welcome. The Short/Demo papers must have a length of a minimum of 3 and a maximum of 5 pages (plus an unlimited number of pages for references). Each accepted short paper will be included in the CEUR online Workshop proceedings * Position/Discussion Papers describe novel and innovative ideas. Position papers may also comprise an analysis of currently unsolved problems, or review these problems from a new perspective, in order to contribute to a better understanding of these problems in the research community. We expect that such papers will guide future research by highlighting critical assumptions, motivating the difficulty of a certain problem, or explaining why current techniques are not sufficient, possibly corroborated by quantitative and qualitative arguments. The Position/Discussion papers must have a length of a minimum of 2 and a maximum of 3 pages (plus an unlimited number of pages for references). Original Position/Discussion accepted papers will be included in the CEUR online Workshop proceedings. Selected Position/Discussion papers will be invited as oral presentations. The review process is single-blind. Submitted papers will be evaluated according to their originality, technical content, style, clarity, and relevance to the workshop. Moreover, following the RecSys 2022 guidelines, reviewers will be asked to comment on whether the length is appropriate for the contribution. Shorter papers should generally report on advances that can be described, set into context, and evaluated concisely. Longer papers should reflect substantial contributions of lasting value. Short and long paper submissions must be original work and may not be under submission to another venue at the time of review. Accepted papers will appear in the workshop proceedings. Submission will be through Easychair at: https://easychair.org/conferences/?conf=kars2022 [IMPORTANT DATES] * Paper submissions due: August 5th, 2022 * Paper acceptance notification: August 27th, 2022 * Camera ready deadline: September 10th, 2022 * Workshop day: Sep 18th-23rd, 2022 Deadlines refer to 23:59 (11:59pm) in the AoE (Anywhere on Earth) time zone. Eng. Vito Walter Anelli Ph.D. Information Systems Research Group Department of Electrical & Information Engineering Polytechnic University of Bari p: 00390805963641 a: Via Orabona 4 70125 Bari (BA) Italy w: sisinflab.poliba.it/anelli/ e: vitowalter.anelli(a)poliba.it Informativa Privacy - Ai sensi del Regolamento (UE) 2016/679 si precisa che le informazioni contenute in questo messaggio sono riservate e ad uso esclusivo del destinatario. Qualora il messaggio in parola Le fosse pervenuto per errore, La preghiamo di eliminarlo senza copiarlo e di non inoltrarlo a terzi, dandocene gentilmente comunicazione. Grazie. Privacy Information - This message, for the Regulation (UE) 2016/679, may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation.

2 years, 11 months

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PhD position on "Relational data analysis on a DBMS – agregation based on relational algebra" (Strasbourg, France)

by BRAUD Agnes (ILL)

Dear all, We are looking for candidates for a PhD position on "Relational data analysis on a DBMS – agregation based on relational algebra" inside the Data Science and Knowledge team of ICube Laboratory (Université de Strasbourg - CNRS - ENGEES - INSA). Position description: [ https://seafile.unistra.fr/f/c30193f9729147f2ac24/ | https://seafile.unistra.fr/f/c30193f9729147f2ac24/ ] We would be grateful if you could forward this offer to potential candidates. Best regards, Agnès Braud.

2 years, 11 months

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1st Call For Participation - CLA 2022: The 16th International Conference on Concept Lattices and Their Applications

by Ben Yahia Sadok

LA 2022: The 16th International Conference on Concept Lattices and Their Applications The 16th International Conference on Concept Lattices and Their Applications June 20–22, 2022. Conference venue: Tallinnk SPA hotel ( Tallinn, Estonia) (https://www.tallinkhotels.com/tallink-spa-conference-hotel) [ https://cs.ttu.ee/events/cla2020/ | https://cs.ttu.ee/events/cla2022/ ] Invited speakers: 1. [ https://ai.ugent.be/people/BernardDeBaets.en.html | Bernard De Baets ] (Ghent University, Belgium): Putting order into the ordering of random variables 2. John F. Sowa ( Kyndi, Inc., San Mateo, CA, USA ): Automated and semi-automated tools for interoperable systems 3. [ https://www.math.sk/mesiar/ | Radko Mesiar ] ( Slovak University of Technology , Bratislava, Slovakia ): Aggregation functions 4. [ https://www.ksi.mff.cuni.cz/~vojtas/ | Peter Vojtáš ] ( [ https://www.mff.cuni.cz/en | Faculty of Mathematics and Physics ] , [ https://cuni.cz/UKEN-1.html | Charles University): ] Galois-Tukey connections in experiments 5. [ https://sites.google.com/site/boualembenatallahwebsite/ | Boualem Benatallah ] (DCU, Ireland ): AI Service Augmentation: Challenges and Directions Tutorial M ANAGING AND LINKING DATA WITH KG USING [ http://poolparty.biz/ | PP SEMANTIC SUITE ] (https://cs.ttu.ee/events/cla2022/?page=tutorial) - Workshop ETAFCA'2022 - Existing Tools and Applications for Formal Concept Analysis ( https://cs.ttu.ee/events/etafca-2022/ ) . . Accepted papers https://cs.ttu.ee/events/cla2022/?page=papers

2 years, 12 months

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The 8th Joint Ontology Workshops, 15-19th of August, Jönköping, Sweden

by Maria Hedblom

*(Apologies for possible cross-posting)* -- Call for participation -- *The Joint Ontology Workshops (JOWO'22)---- Episode VIII: The Svear Summer of Ontology ----* 15-19th of August 2022 Jönköping, Sweden Link to IAOA's official JOWO website <http://iaoa.org/jowo/> Link to JU's event website <https://ju.se/en/collaboration/events-and-conferences/conferences/jowo-2022…> *--- The workshops and tutorials are presented at the end ---* Every year researchers from areas like philosophy, computer science, linguistics, conceptual modelling and cognitive science gather to participate in a series of workshops and tutorials related to ontology. The event is The Joint Ontology Workshops (JOWO), an interdisciplinary umbrella conference centred on research in and application of ontologies. Biyearly, JOWO is co-located with FOIS, but being a large enough event on its own, every other year, JOWO is a freestanding event. The conference series' continuity is maintained by The International Association for Ontology and its Applications (IAOA) <https://iaoa.org/>, a non-profit organization aiming to promote interdisciplinary research and international collaboration in formal ontology. Due to its unique format, JOWO offers an inspiring platform in which participants can engage with new knowledge in tutorials, present their own innovative findings in workshops, explore new research collaborations from nearby disciplines and network with researchers and practitioners at the event's social program. With seven previous episodes, the conference series has become a regular event on many people's yearly "must-join" lists! This year's venue is the mid-sized Swedish city of Jönköping. A city for nature lovers, it is beautifully located at one of Sweden's biggest lakes, Vättern, and is surrounded by lush forests, hilly hiking trails and even has a perfectly smooth yellow sand beach (for real!). JOWO itself will take place at Jönköping University's modern facilities located close to the city centre. Following JOWO tradition, this year's episode "The Svear Summer of Ontology" will be filled with interesting workshops, educational tutorials, impressive keynote speakers and a not-to-miss social program! At the end of this promotion email, you will find short introductions to this year's three tutorials and eight participating workshops. JOWO's scientific program is based on individual workshop submissions. Check out the links to the JOWO workshop below and consider submitting your research to join the summer's hottest ontology event! Information on how to submit your papers to one of the workshops can be found on the individual workshop's website. Stay tuned! More information on this year's unique program and how you can register is underway! We look forward to seeing you at JOWO in Jönköping in August! Local organisers, Maria Hedblom, Karl Hammar and Tan He *--- JOWO'22 tutorials ---* *Generating text from Ontologies in Multiple Languages <http://www.meteck.org/MoReNL/NLGOntologiesTutorialJOWO22.html>*Maria Keet and Zola Mahlaza *Shortened abstract:* Tutorial on the basics of knowledge-to-text methodology with ontologies. It includes creating templates for different types of axioms and for different purposes, applying them to an ontology of choice (BYO) and one from the pre-selected ones, and how to examine evaluations of ontology verbalisation. *Implementing better Ontologies with gUFO*Tiago Prince Sales, Joao Paolo A. Almeida, Giancarlo Guizzardi *Shortened abstract:* In this tutorial, we will introduce the core ontological commitments of the Unified Foundational Ontology, discuss how they were ported to gUFO, and demonstrate how to create domain ontologies with gUFO using Protegé. *Knowledge Graphs Tutorial* Tan He *Shortened abstract: *Knowledge graphs have emerged as the latest instance of using graphs for representing and reasoning over data and knowledge. In the tutorial, participants will get hands-on experience on how to model, represent, construct and use knowledge graphs by using the Semantic Web standards and technologies. *--- JOWO'22 workshops ---* *CAOS VI: The workshop on Cognition And OntologieS <https://caos.inf.unibz.it/>* Guendalina Righetti, Maria M. Hedblom, Oliver Kutz *Shortened abstract:* CAOS aims to bridge the gap between cognitive science and formal methods. The interdisciplinary workshop accepts submissions from any discipline aiming to formally model cognitive phenomena. *Energy and Sustainability Ontology Workshop <https://ensusto.github.io/jowo2022/>*Martin Glauer, Janna Hastings, Till Mossakowski, Fabian Neuhaus *Shortened abstract: *Energy, and sustainability more broadly, are increasingly relevant topics in the context of the climate crisis and a rapidly changing world. This workshop focuses on the development of ontologies for these domains as well as applications in which such ontologies are used. *First Workshop on Formal Models of Knowledge Diversity <https://sites.google.com/unimib.it/fmkd/home-page>*Lucia Gomez Alvarez, Rafael Penaloza, Srdjan Vesic *Shortened abstract:* This workshop intends to create a space of confluence and a forum for discussion for researchers interested in knowledge diversity in a wide sense, including diverging perspectives, different beliefs, semantic heterogeneity and others. *FOUST VI : The workshop on Foundational Ontology <https://foust.inf.unibz.it/>*Claudenir M. Fonseca, Jona Thai, Oliver Kutz and Stefano Borgo *Shortened abstract: *The purpose of this workshop is to provide a forum for researchers to present work on specific foundational ontologies as well as foundational ontologies in general and their relations to each other and to the wider ontological enterprise. *IFOW: The Integrated Food Ontology Workshop <https://foodon.org/ifow-2022-workshop/>*Damion Dooley, Rhiannon Cameron, Lauren Chan, Duccio Cavalieri, Robert Warren, Hande McGinty, Matthew Lange, Fernanda Dorea, Jaspreet Ahuja *Shortened abstract: *This workshop seeks to define the coverage of the different ecological, agricultural, nutritional, dietary, public health, one health surveillance, food security, and trade domains that food-related ontologies are modelling, and the use of data translation tools for bringing legacy data into the ontology fold. *Ontologies for Social Services (OSS) <https://csse.utoronto.ca/oss2022>*Bart Gajderowicz, Daniela Rozu, Janna Hastings *Shortened abstract: *The purpose of the OSS workshop is to foster communication and strengthen interdisciplinary work at the intersection of semantic technologies and social services. We welcome reports from Social Work practitioners on their experiences using semantic-enabled technologies, best practices, and insights. *RobOntics: Ontologies for Autonomous Robotics <https://robontics2022.github.io/>*Mihai Pomarlan, Mohammed Diab, Stefano Borgo, Alberto Olivares-Alarcos, Daniel Beßler, Robert Porzel, Aldo Gangemi *Shortened abstract: *Many research projects, motivated by applications in healthcare assistance, logistics, autonomous driving etc, aim to bring robots out of the lab and into realistic human environments. This workshop focuses on how ontologies can advance robotics research within these areas. *WOODD: Workshop on Ontologies for the Disaster Domain <https://shirlysteph.github.io/woodd-jowo22/>*Shirly Stephen, Rui Zhu, Cogan Shimizu *Shortened abstract: *There is an increasing interest in semantically integrating diverse and heterogeneous hazard data sets, along with representing hazard information in knowledge graphs. However, there are still significant deficiencies in state-of-the-art ontologies that can represent and connect hazard data across independent sources and variant schemas. This workshop aims to address this research gap.

3 years

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PhD position at Frankfurt University of Applied Sciences

by Baris Sertkaya

Dear all, at the Frankfurt University of Applied Sciences a three-year PhD position with an employement level of 50% is available. The research topic is centered around learning rules from knowledge graphs. The deadline for applications is May 10th. For more details on the position please see the announcement at: https://www.frankfurt-university.de/fileadmin/standard/Aktuelles/Stellenang… Knowledge of German language is not a necessity for the position. Please feel free to forward the announcement to potential candidates and do not hesitate to contact for more information on the position. Best regards, Baris Sertkaya

3 years

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Call for papers ETAFCA’2022

by Pierre MARTIN

Sorry for duplicates... ------------------------------------------------------------------------------------------------------------------- Workshop ETAFCA’2022 Existing Tools and Applications for Formal Concept Analysis In conjunction with CLA 2022, June 20th - 22nd, Tallinn, Estonia ------------------------------------------------------------------------------------------------------------------- SCOPE ----------- The field of formal concept analysis is reaching a level of maturity where computer tools are beginning to be available. This workshop aims to promote these different tools and to illustrate the use of formal concept analysis with examples of concrete datasets. The proposed contributions will aim on the one hand to highlight the different platforms developed, in particular through their extensions to formal concept analysis, and on the other hand to justify the contribution of formal concept analysis based on results obtained on real-world datasets. The contributions to the workshop should present the tools and/or the data and may include but are not limited to the following features: • Extensions to basic Formal Concept Analysis • Problem modeling • Data preprocessing • Complex data type management • Very large data analysis • Application domains SUBMISSION ------------------- We invite researchers to submit a short paper of 5-6 pages and follow the typesetting guidelines of CLA paper submissions. Manuscripts should be submitted via EasyChair system at easychair.org/conferences/?conf=etafca2022, and accepted workshop papers will be published in the Supplementary Proceedings of the conference under the CEUR-WS Proceedings. Each accepted paper must be presented during the workshop, and hence, at least one author per paper has to register timely. We plan to invite the authors of accepted papers to submit an extended version for publication in a journal. IMPORTANT DATES ---------------------------- Paper submission: May 6, 2022 Notification of acceptance: May 20, 2022 Camera ready paper: May 27, 2022

3 years

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Postdoc position : knowledge representation IRIT - Airbus

by Cassia TROJAHN

(apologies for multiple posts) Dear all, We are recruiting at the Institute of Research in Informatics of Toulouse (IRIT, France) a post-doc in the context of a collaboration with Airbus (see details below). Best regards, Nathalie Hernandez and Cassia Trojahn *Context: Collaboration between IRIT and Airbus on the Digital Design, Manufacturing and Services Transformation project* Digital Design, Manufacturing and Services (DDMS) is the project that aims at transforming Airbus methods, processes and tools with the objectif of improving the strategic axes of the company: from the ability to develop a new product more quickly to its reduction of the ecological footprint. The issues of knowledge representation and sharing are at the heart of the capacities to be implemented in order to succeed in this development. In DDMS, the Modeling & Simulation department is therefore working to have the necessary foundations, in terms of methods and tools, for the knowledge representation and sharing, in relation with other Airbus entities in order to implement an industrial solution. *Description* As part of the development of DDMS capabilities in 2021, the tasks that are to be taken into account are the following : * to align different domain ontologies * to implement a domain ontology validation mechanism, particularly through the useof shape constraints (SHACL) * to enable the semantic integration of data (development of an Ontology Based Data Access service). For each task, the expected activities are: * the application of knowledge representation to solve the problems of a pilot business application use case in the Airbus environment * the synthesis of a methodological approach and an architectural solution based on this casea generalized framework to respond to this problem in other areas by applying the methodological principles acquired and synthesized previously. The proposed pilot case is Flight Dynamics and Sizing, which is responsible, in conjunction with pre-projects and industrialization, for sizing the aircraft according to loads, mass, aerodynamic forces, flight controls in particular. It is expected to continue on themes such as: * Automatic publication of ontology documentation * Managing the criticality of data in ontologies * Reasoning in the service of extending data sets and checking the consistency of information * Semantic search in data Searching for ontologies in catalogs (notably using dcat) *Requirements for this position* Applicants are required to have a PhD in Computer Science, a strong background in semantic web technologies, ontology engineering, linked data management and query, and if possible, in ontology alignment. Fluency in written / spoken English is required too. A good publication record and strong programing skills will be a plus. *Work environment* Localization : Institut de Recherche en Informatique de Toulouse (IRIT) – Universite Toulouse - Jean Jaures / Maison de la Recherche, 5, allees Antonio Machado 31058 Toulouse, and Airbus (St Martin du Touch). *Duration* : 9 months, starting ASAP - probability of renewal 9 to 12 months. Salary between 2 663 to 3953 (depending on experience). *How to apply* Applications will be accepted until the position is closed. Applicants should send a full Curriculum including a complete list of publications, a cover letter indicating their research interests, achievements to date and vision for the future, as well as either support letters or the name of 2 persons that have worked with them. Contact: Nathalie Hernandez <nathalie.hernandez(a)irit.fr> and Cassia Trojahn <cassia.trojahn(a)irit.fr> *Full description: https://bit.ly/2Ysp6zk*

3 years

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IFCS 2022 - Porto-Portugal - 19-23 July - Deadline Extended to 15 April

by Maria Paula Brito

Sorry for multiple postings ________________________________ IFCS 2022 Classification and Data Science in the Digital Age 17th Conference of the International Federation of Classification Societies 19th-23rd July 2022 – Porto, Portugal Conference website: https://ifcs2022.fep.up.pt/ Write to us at: ifcs2022(a)fep.up.pt<mailto:ifcs2022@fep.up.pt> We are proud to announce the keynote speakers that have already confirmed their participation to the IFCS 2022 Conference: * Genevera Allen (USA) * Charles Bouveyron (FR) * Dianne Cook (AUS) * João Gama (PT) * * * Publications · Post-conference Special Issues: * Advances in Data Analysis and Classification (ADAC) * Journal of Classification * Machine Learning * EURO Journal on Computational Optimization Conference topics Big Data • Biplots • Clustering, Classification and Discrimination • Compositional Data Analysis • Computer Graphics and Visualization • Data Science • Data Science Education • Data Streams • Databases and Data Management • Deep Learning • Dependence Modelling and Copulas • Dimension Reduction • Formal Concept Analysis • Functional Data Analysis • Generalized Linear Models • Image Analysis and Computer Vision • Information-theoretic Statistical Modelling and Model Selection • Knowledge Representation and Discovery • Machine Learning • Mathematical Foundations of Data Science • Matrix Factorization • Meta-learning • Missing Data Handling • Model-based Clustering • Modelling High-Dimensional and Complex Data • Natural Language Processing • Optimization in Classification and Clustering • Pattern Recognition • Robust Methods • Social Network Analysis • Spatial Data Analysis • Statistical and Econometric Methods • Statistical Learning and Data Mining • Symbolic Data Analysis • Text Mining • Time Series Analysis • Web Mining with Applications in Archaeology • Astronomy • Biology • Business and Management • Economics • Education • Engineering • Finance • Geosciences • Industry • Linguistics • Marketing • Medicine and Health Care • Musicology • Psychology • Risk Management • Social Sciences Important dates: March 31st, 2022 April 15th 2022 - Deadline Submission of Single Abstracts April 15th, 2022 April 30th, 2022 - Notification to Single Abstract Authors April 30th, 2022 May 15th 2022- Early registration deadline June 15th, 2022- Standard registration deadline after June 15th, 2022 - Late registration deadline We look forward to meeting you in Porto in July 2022 !

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