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Answering Questions using Web Data

Deliverables

OpenQA core platform prefinal

ESR 1 contributes an integrated social cleaning and enrichment solution. ESR 2 contributes a QA-specific extension of the quality assessment and quality-driven crawling services for datasets. ESR 3 contributes novel alignment/merge algorithm for big cross-domain datasets. ESR 5 contributes an integrated indexing, alignment and linking tool for dynamic datasets. ESR 7 contributes the key component for the OpenQA (with ESR 8), interweaving suitable stateof- the-art NER, disambiguation, query construction and reasoning tools. ESR 8 contributes the key component for the OpenQA (with ESR 7) and a web-based QA pipeline generation wizard ESR 9 contributes a data-aware entity disambiguation/contextualisation module. ESR 10 contributes a module combining data analysis techniques adapted for QA with state-of-the-art presentation tools. ESR 11 contributes a module combining visualisation, verbalisation and data retrieval tools.

OpenQA demonstrator

ESR13, who himself/herself works on the end-user-centered dialog flow feature, takes responsibility for evolving the other ESRs' modules on top of the OpenQA core platform from D4.2 into a complete, self-contained demonstrator.

Final field evaluation reports

The OpenQA platform and its components are evaluated in application settings defined in collaboration with the application partners. ESR 4 evaluates link discovery w.r.t. users’ trust. ESR 9 evaluates the precision of entity disambiguation/contextualisation in voice and natural language input. ESR 10 evaluates the output comprehensibility and conciseness of answers and justifications. ESR 12 evaluates the usability of the interactive disambiguation workflows. ESR 13 evaluates the usability of the dialogue flow implementation. ESR 14 evaluates the usability of the visual data exploration and discovery tool.

Report on recruitment completion

"report on recruitment completion; cf. Part B section 4.2 subsection ""Recruitment strategy"""

OpenQA specification and reference implementation

ESR7 and ESR 8 co-develop the key component for the OpenQA (question answering architecture), interweaving suitable state-of-the-art named entity recognition (NER), disambiguation, query construction and reasoning tools; precision and recall evaluation

OpenQA reference implementation documentation

ESR8 will develop the OpenQA specification and reference implementation together with ESR7; ESR8 in particular is responsible for its documentation.

Award of doctoral degrees

Coordinator's report on the award of doctoral degrees to all ESRs. While they are expected to have submitted and defended their doctoral dissertations by M42 (i.e. within 3 years from the start of their employment), additional time needs to be taken into account for publishing the dissertations.

Web/data science state of the art survey

"cf. Part B section 2.1.3 ""Originality and innovative aspects of the research programme"" – the deliverable will be a more systematic and in-depth version of this."

Results transferability report

transferability of the research results to other diverse societal and industrial application domains

EDF workshop presentations

"presentations held at the hands-on dissemination workshop at the European Data Forum; cf. Part B section 3.3 subsection ""Dissemination of the research results"""

Report on licensing/pricing model

ESR15 will work out a model for deriving price, license and privacy of answers from datasets and computational resource usage

Training curriculum

specification of the training curriculum; cf. Part B section 2.2

Supervisory Board of the Network

List of finally confirmed members of the network's supervisory board (see Part B section 4.2 Management)

Public web portal

"public web portal (project homepage); cf. Part B section 3.3 subsection ""Communication and public engagement strategy of the project"""

Publications

Towards a Message-Driven Vocabulary for Promoting the Interoperability of Question Answering Systems

Author(s): Kuldeep Singh, Andreas Both, Dennis Diefenbach, Saeedeh Shekarpour
Published in: 2016 IEEE Tenth International Conference on Semantic Computing (ICSC), 2016, Page(s) 386-389
DOI: 10.1109/ICSC.2016.59

Question Answering on Linked Data - Challenges and Future Directions

Author(s): Saeedeh Shekarpour, Kemele M. Endris, Ashwini Jaya Kumar, Denis Lukovnikov, Kuldeep Singh, Harsh Thakkar, Christoph Lange
Published in: Proceedings of the 25th International Conference Companion on World Wide Web - WWW '16 Companion, 2016, Page(s) 693-698
DOI: 10.1145/2872518.2890571

Analyzing web archives through topic and event focused sub-collections

Author(s): Gerhard Gossen, Elena Demidova, Thomas Risse
Published in: Proceedings of the 8th ACM Conference on Web Science - WebSci '16, 2016, Page(s) 291-295
DOI: 10.1145/2908131.2908175

Position Paper: Dataset profiling for un-Linked Data

Author(s): Emilia Kacprzak, Laura Koesten, Tom Heath and Jeni Tennison
Published in: Proceedings of the 3rd International Workshop on Dataset PROFIling and fEderated Search for Linked Data (PROFILES '16) co-located with the 13th ESWC 2016 Conference, 2016

Analysing Temporal Evolution of Interlingual Wikipedia Article Pairs

Author(s): Simon Gottschalk, Elena Demidova
Published in: Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval - SIGIR '16, 2016, Page(s) 1089-1092
DOI: 10.1145/2911451.2911472

Representing Contextual Information as Fluents

Author(s): José M. Giménez-García, Antoine Zimmermann, Pierre Maret
Published in: EKAW 2016 Satellite Events, EKM and Drift-an-LOD, Bologna, Italy, November 19–23, 2016, Revised Selected Papers, 2016, Page(s) 119-122
DOI: 10.1007/978-3-319-58694-6_13

NdFluents: An Ontology for Annotated Statements with Inference Preservation

Author(s): José M. Giménez-García, Antoine Zimmermann, Pierre Maret
Published in: 14th International Conference, ESWC 2017, Portorož, Slovenia, May 28 – June 1, 2017, Proceedings, Part I, 2017, Page(s) 638-654
DOI: 10.1007/978-3-319-58068-5_39

Towards an Open Extensible Framework for Empirical Benchmarking of Data Management Solutions: LITMUS

Author(s): Harsh Thakkar
Published in: The Semantic Web - 14th International Conference, ESWC 2017, Portoroz, Slovenia, May 28 - June 1, 2017, Proceedings, Part II, 2017, Page(s) 256-266
DOI: 10.1007/978-3-319-58451-5_20

The Qanary Ecosystem: getting new insights by composing Question Answering pipelines

Author(s): Dennis Diefenbach, Kuldeep Singh, Andreas Both, Didier Cherix, Christoph Lange, Sören Auer
Published in: Web Engineering - 17th International Conference, ICWE 2017, Rome, Italy, June 5-8, 2017, Proceedings, 2017, Page(s) 171-189
DOI: 10.1007/978-3-319-60131-1_10

Rapid Engineering of QA systems using the light-weight Qanary Architecture

Author(s): Andreas Both, Kuldeep Singh, Dennis Diefenbach, Ioanna Lytra
Published in: Web Engineering - 17th International Conference, ICWE 2017, Rome, Italy, June 5-8, 2017, Proceedings, 2017, Page(s) 544-548
DOI: 10.1007/978-3-319-60131-1_40

The Trials and Tribulations of Working with Structured Data - -a Study on Information Seeking Behaviour

Author(s): Laura M. Koesten, Emilia Kacprzak, Jenifer F. A. Tennison, Elena Simperl
Published in: Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems - CHI '17, 2017, Page(s) 1277-1289
DOI: 10.1145/3025453.3025838

Provenance information in a collaborative knowledge graph: an evaluation of Wikidata external references

Author(s): Alessandro Piscopo, Lucie-Aimée Kaffee, Chris Phethean, Elena Simperl
Published in: """The Semantic Web - ISWC 2017 - 16th International Semantic Web Conference, Vienna, Austria, October 21-25, 2017, Proceedings, Part I """, 2017, Page(s) 542-558
DOI: 10.1007/978-3-319-68288-4_32

SPARQLtoUser: Did the question answering system understand me?

Author(s): Dennis Diefenbach, Youssef Dridi, Kamal Singh, Pierre Maret
Published in: Joint Proceedings of BLINK2017: 2nd International Workshop on Benchmarking Linked Data and NLIWoD3: Natural Language Interfaces for the Web of Data co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, October 21st - to - 22nd, 2017., 2017

Question Answering Benchmarks for Wikidata




MULDER: Querying the Linked Data Web by Bridging RDF Molecule Templates

Author(s): Kemele M. Endris, Mikhail Galkin, Ioanna Lytra, Mohamed Nadjib Mami, Maria-Esther Vidal, Sören Auer
Published in: 28th International Conference, DEXA 2017 (part of LNCS, volume 10438), 2017, Page(s) 3-18
DOI: 10.1007/978-3-319-64468-4_1

Towards a Knowledge Graph based Speech Interface

Author(s): Ashwini Jaya Kumar, Sören Auer, Christoph Schmidt, Joachim Köhler
Published in: GLU 2017 International Workshop on Grounding Language Understanding, 2017, Page(s) 8-12
DOI: 10.21437/GLU.2017-2

QAestro - Semantic-Based Composition of Question Answering Pipelines

Author(s): Kuldeep Singh, Ioanna Lytra, Maria-Esther Vidal, Dharmen Punjani, Harsh Thakkar, Christoph Lange, Sören Auer
Published in: 28th International Conference, DEXA 2017 (part of LNCS, volume 10438), 2017, Page(s) 19-34
DOI: 10.1007/978-3-319-64468-4_2

Towards an Integrated Graph Algebra for Graph Pattern Matching with Gremlin

Author(s): Harsh Thakkar, Dharmen Punjani, Sören Auer, Maria-Esther Vidal
Published in: 28th International Conference, DEXA 2017 (part of LNCS, volume 10438), 2017, Page(s) 81-91
DOI: 10.1007/978-3-319-64468-4_6

Neural Network-based Question Answering over Knowledge Graphs on Word and Character Level

Author(s): Denis Lukovnikov, Asja Fischer, Jens Lehmann, Sören Auer
Published in: Proceedings of the 26th International Conference on World Wide Web - WWW '17, 2017, Page(s) 1211-1220
DOI: 10.1145/3038912.3052675

A Query Log Analysis of Dataset Search

Author(s): Emilia Kacprzak, Laura M. Koesten, Luis-Daniel Ibáñez, Elena Simperl, Jeni Tennison
Published in: Web Engineering - 17th International Conference, ICWE 2017, 2017, Page(s) 429-436
DOI: 10.1007/978-3-319-60131-1_29

Wikidatians Are Born: Paths to Full Participation in a Collaborative Structured Knowledge Base

Author(s): Alessandro Piscopo, Christopher Phethean, Elena Simperl
Published in: 50th Hawaii International Conference on System Sciences, HICSS 2017, Hilton Waikoloa Village, Hawaii, USA, January 4-7, 2017, 2017

Searching Data Portals - More Complex than we Thought?




What Makes a Good Collaborative Knowledge Graph: Group Composition and Quality in Wikidata

Author(s): Alessandro Piscopo, Chris Phethean, Elena Simperl
Published in: Social Informatics - 9th International Conference, SocInfo 2017, Oxford, UK, September 13-15, 2017, 2017, Page(s) 305-322
DOI: 10.1007/978-3-319-67217-5_19

A Glimpse into Babel - An Analysis of Multilinguality in Wikidata

Author(s): Lucie-Aimée Kaffee, Alessandro Piscopo, Pavlos Vougiouklis, Elena Simperl, Leslie Carr, Lydia Pintscher
Published in: Proceedings of the 13th International Symposium on Open Collaboration - OpenSym '17, 2017, Page(s) 1-5
DOI: 10.1145/3125433.3125465

What do Wikidata and Wikipedia Have in Common? - An Analysis of their Use of External References

Author(s): Alessandro Piscopo, Pavlos Vougiouklis, Lucie-Aimée Kaffee, Christopher Phethean, Jonathon Hare, Elena Simperl
Published in: Proceedings of the 13th International Symposium on Open Collaboration - OpenSym '17, 2017, Page(s) 1-10
DOI: 10.1145/3125433.3125445

Contextualizing DL axioms: formalization, a new approach, and its properties

Author(s): Antoine Zimmermann and José M. Giménez-García
Published in: 2nd International Workshop on Ontology Modularity, Contextuality, and Evolution (WOMoCoE 2017), 2017, Page(s) 74-85

A neural network approach for knowledge-driven response generation

Author(s): Vougiouklis, Pavlos, Hare, Jonathon and Simperl, Elena
Published in: 26th International Conference on Computational Linguistics (COLING 2016), 2016, Page(s) 3370-3380

Learning when searching for web data

Author(s): Laura Koesten, Emilia Kacprzak, Jenifer Tennison
Published in: Search as Learning (SAL) workshop @SIGIR 2016, 2016

Are Linked Datasets fit for Open-domain Question Answering? A Quality Assessment

Author(s): Unknown
Published in: Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics - WIMS '16, 2016, Page(s) 1-12
DOI: 10.1145/2912845.2912857

A Scalable Approach for Computing Semantic Relatedness using Semantic Web Data

Author(s): Unknown
Published in: Proceedings of the 6th International Conference on Web Intelligence, Mining and Semantics - WIMS '16, 2016, Page(s) 1-9
DOI: 10.1145/2912845.2912864

Aligning Texts and Knowledge Bases with Semantic Sentence Simplification

Author(s): Yassine Mrabet, Pavlos Vougiouklis, Halil Kilicoglu, Claire Gardent, Dina Demner-Fushman, Jonathon Hare, and Elena Simperl
Published in: 2nd International Workshop on Natural Language Generation and the Semantic Web (WebNLG 2016), 2016, Page(s) 29-36

Computing the Semantic Relatedness of Music Genre using Semantic Web Data




Trill: A reusable Front-End for QA systems

Author(s): Diefenbach , Dennis; Amjad , Shanzay; Both , Andreas; Singh , Kamal; Maret , Pierre
Published in: The Semantic Web: ESWC 2017 Satellite Events, Issue 22, 2017, Page(s) 45-53
DOI: 10.1007/978-3-319-70407-4_10

WDAqua-core0: A Question Answering Component for the Research Community

Author(s): Diefenbach , Dennis; Singh , Kamal; Maret , Pierre
Published in: Semantic Web Challenges - 4th SemWebEval Challenge at ESWC 2017, Issue 21, 2017, Page(s) 84-89
DOI: 10.1007/978-3-319-69146-6_8

Introducing Feedback in Qanary: How Users can interact with QA systems

Author(s): Diefenbach , Dennis; Hormozi , Niousha; Amjad , Shanzay; Both , Andreas
Published in: The Semantic Web: ESWC 2017 Satellite Events, Issue 22, 2017, Page(s) 81-86
DOI: 10.1007/978-3-319-70407-4_16

Unsupervised Open Relation Extraction

Author(s): Hady Elsahar, Elena Demidova, Simon Gottschalk, Christophe Gravier, Frederique Laforest
Published in: The Semantic Web: ESWC 2017 Satellite Events, 2017, Page(s) 12-16
DOI: 10.1007/978-3-319-70407-4_3

High Recall Open IE for Relation Discovery

Author(s): Hady ElSahar, Christophe Gravier, Frédérique Laforest
Published in: Proceedings of the Eighth International Joint Conference on Natural Language Processing, IJCNLP 2017, 2017, Page(s) 228-233

Trying Not to Die Benchmarking - Orchestrating RDF and Graph Data Management Solution Benchmarks Using LITMUS

Author(s): Harsh Thakkar, Yashwant Keswani, Mohnish Dubey, Jens Lehmann, Sören Auer
Published in: Proceedings of the 13th International Conference on Semantic Systems - Semantics2017, 2017, Page(s) 120-127
DOI: 10.1145/3132218.3132232

On the regularization of Wasserstein GANs

Author(s): Henning Petzka and Asja Fischer and Denis Lukovnicov
Published in: Sixth International Conference on Learning Representations, 2018

SMJoin - A Multi-way Join Operator for SPARQL Queries

Author(s): Mikhail Galkin, Kemele M. Endris, Maribel Acosta, Diego Collarana, Maria-Esther Vidal, Sören Auer
Published in: Proceedings of the 13th International Conference on Semantic Systems - Semantics2017, 2017, Page(s) 104-111
DOI: 10.1145/3132218.3132220

Dataset Reuse - An Analysis of References in Community Discussions, Publications and Data

Author(s): Kemele M. Endris, José M. Giménez-García, Harsh Thakkar, Elena Demidova, Antoine Zimmermann, Christoph Lange, Elena Simperl
Published in: Proceedings of the Knowledge Capture Conference on - K-CAP 2017, 2017, Page(s) 1-4
DOI: 10.1145/3148011.3154461

Zero-Shot Question Generation from Knowledge Graphs for Unseen Predicates and Entity Types

Author(s): Hady Elsahar, Christophe Gravier, Frederique Laforest
Published in: Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2018, 2018, Page(s) 218-228

T-REx: A Large Scale Alignment of Natural Language with Knowledge Base Triples

Author(s): Hady ElSahar, Pavlos Vougiouklis, Arslen Remaci, Christophe Gravier, Jonathon S. Hare, Frédérique Laforest, Elena Simperl
Published in: Proceedings of the Eleventh International Conference on Language Resources and Evaluation, LREC 2018, 2018

Property Label Stability in Wikidata - Evolution and Convergence of Schemas in Collaborative Knowledge Bases

Author(s): Thomas Pellissier Tanon, Lucie-Aimée Kaffee
Published in: Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18, 2018, Page(s) 1801-1803
DOI: 10.1145/3184558.3191643

Analysis of Editors' Languages in Wikidata

Author(s): Lucie-Aimée Kaffee, Elena Simperl
Published in: Proceedings of the 14th International Symposium on Open Collaboration - OpenSym '18, 2018, Page(s) 1-5
DOI: 10.1145/3233391.3233965

The human face of the web of data: a cross-sectional study of labels

Author(s): Kaffee, Lucie-Aimée and Simperl, Elena
Published in: 14th International Conference on Semantic Systems (13/09/18) SEMANTiCS 2018: 14th International Conference on Semantic Systems, 2018

Learning to Generate Wikipedia Summaries for Underserved Languages from Wikidata

Author(s): Lucie-Aimée Kaffee, Hady ElSahar, Pavlos Vougiouklis, Christophe Gravier, Frédérique Laforest, Jonathon S. Hare, Elena Simperl
Published in: Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT, 2018, Page(s) 640-645

Lessons Learned from a Knowledge-driven Search Application on-top of Large Linked Data Sets

Author(s): Dennis Diefenbach, Pierre Tardiveau, Andreas Both, Kamal Singh and Pierre Maret
Published in: Proceedings of VisBIA 2018 - Workshop on Visual Interfaces for Big Data Environments in Industrial Applications Co-located with AVI 2018 - International Conference on Advanced Visual Interfaces, 2018, Page(s) 32-39

Mind the (Language) Gap: Generation of Multilingual Wikipedia Summaries from Wikidata for ArticlePlaceholders

Author(s): Lucie-Aimée Kaffee, Hady Elsahar, Pavlos Vougiouklis, Christophe Gravier, Frédérique Laforest, Jonathon Hare, Elena Simperl
Published in: The Semantic Web - 15th International Conference, ESWC 2018, 2018, Page(s) 319-334
DOI: 10.1007/978-3-319-93417-4_21

PageRank and Generic Entity Summarization for RDF Knowledge Bases

Author(s): Dennis Diefenbach, Andreas Thalhammer
Published in: The Semantic Web - 15th International Conference, ESWC 2018, 2018, Page(s) 145-160
DOI: 10.1007/978-3-319-93417-4_10

BOUNCER: Privacy-Aware Query Processing over Federations of RDF Datasets

Author(s): Kemele M. Endris, Zuhair Almhithawi, Ioanna Lytra, Maria-Esther Vidal, Sören Auer
Published in: Database and Expert Systems Applications - 29th International Conference, DEXA 2018, 2018, Page(s) 69-84
DOI: 10.1007/978-3-319-98809-2_5

WDAqua-core1 - A Question Answering service for RDF Knowledge Bases

Author(s): Dennis Diefenbach, Kamal Singh, Pierre Maret
Published in: Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18, 2018, Page(s) 1087-1091
DOI: 10.1145/3184558.3191541

Matching Natural Language Relations to Knowledge Graph Properties for Question Answering

Author(s): Isaiah Onando Mulang, Kuldeep Singh, Fabrizio Orlandi
Published in: Proceedings of the 13th International Conference on Semantic Systems - Semantics2017, 2017, Page(s) 89-96
DOI: 10.1145/3132218.3132229

FedSDM: Semantic Data Manager for Federations of RDF Datasets

Author(s): Kemele M. Endris, Maria-Esther Vidal and Sören Auer
Published in: Data Integration in the Life Sciences (DILS 2018), 2018

Towards capturing contextual semantic information about statements in web tables

Author(s): Felipe Quécole, Romão Martines, José M. Giménez-García, and Harsh Thakkar
Published in: 1st International Workshop on Contextualized Knowledge Graphs, 2018

NELL2RDF: Reading the Web, Tracking the Provenance, and Publishing it as Linked Data

Author(s): José M. Giménez-García, Maísa Duarte, Antoine Zimmermann, Christophe Gravier, Estevam R. Hruschka Jr., and Pierre Maret
Published in: 1st International Workshop on Contextualized Knowledge Graphs, 2018

A User Centred Perspective on Structured Data Discovery

Author(s): Laura Koesten
Published in: Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18, 2018, Page(s) 849-853
DOI: 10.1145/3184558.3186574

Characterising Dataset Search Queries

Author(s): Emilia Kacprzak, Laura Koesten, Jeni Tennison, Elena Simperl
Published in: Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW '18, 2018, Page(s) 1485-1488
DOI: 10.1145/3184558.3191597

NdProperties: Encoding Contexts in RDF predicates with Inference Preservation

Author(s): José M. Giménez-García and Antoine Zimmermann
Published in: 1st International Workshop on Contextualized Knowledge Graphs, 2018

Template-Based Question Answering over Linked Geospatial Data

Author(s): D. Punjani, N. Karalis, C. Lange, D. Pantazi, C. Papaloukas, G. Stamoulis, K. Singh, A. Both, M. Koubarakis, I. Angelidis, K. Bereta, T. Beris, D. Bilidas, T. Ioannidis
Published in: Proceedings of the 12th Workshop on Geographic Information Retrieval - GIR'18, 2018, Page(s) 1-10
DOI: 10.1145/3281354.3281362

How Biased Is Your NLG Evaluation?

Author(s): Pavlos Vougiouklis, Eddy Maddalena, Jonathon Hare, and Elena Simperl
Published in: 1st Workshop on CrowdBias, CrowdBias 2018, 2018

Co-evolution of RDF Datasets

Author(s): Sidra Faisal, Kemele M. Endris, Saeedeh Shekarpour, Sören Auer, Maria-Esther Vidal
Published in: Web Engineering, 2016, Page(s) 225-243
DOI: 10.1007/978-3-319-38791-8_13

Qanary – A Methodology for Vocabulary-Driven Open Question Answering Systems

Author(s): Andreas Both, Dennis Diefenbach, Kuldeep Singh, Saedeeh Shekarpour, Didier Cherix, Christoph Lange
Published in: The Semantic Web. Latest Advances and New Domains, 2016, Page(s) 625-641
DOI: 10.1007/978-3-319-34129-3_38

Assessing Trust with PageRank in the Web of Data

Author(s): José M. Giménez-García, Harsh Thakkar, Antoine Zimmermann
Published in: The Semantic Web, 2016, Page(s) 293-307
DOI: 10.1007/978-3-319-47602-5_45

Qanary – The Fast Track to Creating a Question Answering System with Linked Data Technology

Author(s): Kuldeep Singh, Andreas Both, Dennis Diefenbach, Saedeeh Shekarpour, Didier Cherix, Christoph Lange
Published in: The Semantic Web, 2016, Page(s) 183-188
DOI: 10.1007/978-3-319-47602-5_36

Querying Interlinked Data by Bridging RDF Molecule Templates

Author(s): Kemele M. Endris, Mikhail Galkin, Ioanna Lytra, Mohamed Nadjib Mami, Maria-Esther Vidal, Sören Auer
Published in: Transactions on Large-Scale Data- and Knowledge-Centered Systems XXXIX - Special Issue on Database- and Expert-Systems Applications, Issue 11310, 2018, Page(s) 1-42
DOI: 10.1007/978-3-662-58415-6_1

Making Sense of Numerical Data - Semantic Labelling of Web Tables

Author(s): Emilia Kacprzak, José M. Giménez-García, Alessandro Piscopo, Laura Koesten, Luis-Daniel Ibáñez, Jeni Tennison, Elena Simperl
Published in: Knowledge Engineering and Knowledge Management - 21st International Conference, EKAW 2018, Nancy, France, November 12-16, 2018, Proceedings, Issue 11313, 2018, Page(s) 163-178
DOI: 10.1007/978-3-030-03667-6_11

A knowledge graph based speech interface for question answering systems

Author(s): Ashwini Jaya Kumar, Christoph Schmidt, Joachim Köhler
Published in: Speech Communication, Issue 92, 2017, Page(s) 1-12, ISSN 0167-6393
DOI: 10.1016/j.specom.2017.05.001

Core techniques of question answering systems over knowledge bases: a survey

Author(s): Dennis Diefenbach, Vanessa Lopez, Kamal Singh, Pierre Maret
Published in: Knowledge and Information Systems, Issue 55/3, 2018, Page(s) 529-569, ISSN 0219-1377
DOI: 10.1007/s10115-017-1100-y

Who Models the World?

Author(s): Alessandro Piscopo, Elena Simperl
Published in: Proceedings of the ACM on Human-Computer Interaction, Issue 2/CSCW, 2018, Page(s) 1-18, ISSN 2573-0142
DOI: 10.1145/3274410

Characterising dataset search—An analysis of search logs and data requests

Author(s): Emilia Kacprzak, Laura Koesten, Luis-Daniel Ibáñez, Tom Blount, Jeni Tennison, Elena Simperl
Published in: Journal of Web Semantics, 2018, ISSN 1570-8268
DOI: 10.1016/j.websem.2018.11.003

A MapReduce-based Approach to Scale Big Semantic Data Compression with HDT

Author(s): Jose Miguel Gimenez, Javier David Fernandez, Miguel Angel Martinez
Published in: IEEE Latin America Transactions, Issue 15/7, 2017, Page(s) 1270-1277, ISSN 1548-0992
DOI: 10.1109/tla.2017.7959346

Neural Wikipedian: Generating Textual Summaries from Knowledge Base Triples

Author(s): Pavlos Vougiouklis, Hady Elsahar, Lucie-Aimée Kaffee, Christophe Gravier, Frédérique Laforest, Jonathon Hare, Elena Simperl
Published in: Journal of Web Semantics, Issue 52-53, 2018, Page(s) 1-15, ISSN 1570-8268
DOI: 10.1016/j.websem.2018.07.002