Tuesday, November 13, 2012
11:00 - 12:30 Linked Data (Georgian)
Session Chair: Tom Heath
- On the Diversity and Availability of Temporal Information in Linked Open Data
Anisa Rula, Palmonari Matteo, Andreas Harth, Steffen Stadtmüller and Andrea Maurino - Rapidly Integrating Services into the Linked Data Cloud
Mohsen Taheriyan, Craig Knoblock, Pedro Szekely and José Luis Ambite - Link Discovery with Guaranteed Reduction Ratio in Affine Spaces with Minkowski Measures
Axel-Cyrille Ngonga Ngomo
11:00 - 12:30 Description Logic (Plaza)
Session Chair: Pascal Hitzler
- The Not-So-Easy Task of Computing Class Subsumptions in OWL RL
(spotlight)
Markus Krötzsch - MORe: Modular Combination of OWL Reasoners for Ontology Classification
Ana Armas, Bernardo Cuenca Grau and Ian Horrocks - Concept-Based Semantic Difference in Expressive Description Logics
Rafael S. Gonçalves, Bijan Parsia and Ulrike Sattler
02:00 - 03:30 User Interfaces and Personalization (Plaza)
Session Chair: Natasha Noy
- Semantic Enrichment by Non-Experts: Usability of Manual Annotation Tools (spotlight)
Annika Hinze, Ralf Heese, Markus Luczak-Rösch and Adrian Paschke - Personalised Graph-based Selection of Web APIs (spotlight)
Milan Dojchinovski, Jaroslav Kuchar, Tomas Vitvar and Maciej Zaremba - Collaborative Filtering by Analyzing Dynamic User Interests Modeled by Taxonomy
Makoto Nakatsuji, Yasuhiro Fujiwara, Toshio Uchiyama and Hiroyuki Toda
02:00 - 03:30 Queries (Georgian)
Session Chair: Maria-Esther Vidal
- Efficient Execution of Top-k SPARQL Queries
Sara Magliacane, Alessandro Bozzon and Emanuele Della Valle - Cost Based Query Ordering over OWL Ontologies
Ilianna Kollia and Birte Glimm - Hybrid SPARQL Queries: Fresh vs. Fast Results
Jürgen Umbrich, Marcel Karnstedt, Aidan Hogan and Josiane Xavier Parreira
04:00 - 05:30 Knowledge Discovery (Plaza)
Session Chair: Jens Lehmann
- Automatic Typing of DBpedia Entities
Aldo Gangemi, Andrea Giovanni Nuzzolese, Valentina Presutti, Francesco Draicchio, Alberto Musetti and Paolo Ciancarini - Who will Follow Whom? Exploiting Semantics for Link Prediction in Attention-Information Networks
Matthew Rowe, Milan Stankovic and Harith Alani - Feature LDA: a Supervised Topic Model for Automatic Detection of Web API Documentations from the Web
Chenghua Lin, Yulan He, Carlos Pedrinaci and John Domingue
Wednesday, November 14, 2012
11:00 - 12:30 Alternative Knowledge Representation Approaches (Georgian)
Session Chair: Jeff Pan
- Ontology-Based Access to Probabilistic Data with OWL QL (spotlight)
Jean Christoph Jung and Carsten Lutz - Ontology Constraints in Incomplete and Complete Data
Peter Patel-Schneider and Enrico Franconi - Scalable Geo-thematic Query Answering
Özgür Lütfü Özcep and Ralf Möller
11:00 - 12:30 Provenance and Verification (Plaza)
Session Chair: Paul Groth
- Formal Verification of Data Provenance Records
Szymon Klarman, Stefan Schlobach and Luciano Serafini - Provenance for SPARQL queries
Carlos Viegas Damásio, Anastasia Analyti and Grigoris Antoniou - DeFacto - Deep Fact Validation (spotlight)
Jens Lehmann, Daniel Gerber, Mohamed Morsey and Axel-Cyrille Ngonga Ngomo
04:00 - 5:30 Instance matching (Plaza)
Session Chair: Raphael Troncy
- A Machine Learning Approach for Instance Matching Based on Similarity Metrics
Shu Rong, Xing Niu, Evan Wei Xiang, Haofen Wang, Qiang Yang and Yong Yu - Instance-Based Matching of Large Ontologies Using Locality-Sensitive Hashing
Songyun Duan, Achille Fokoue, Oktie Hassanzadeh, Anastasios Kementsietsidis, Kavitha Srinivas and Michael Ward - Blank Node Matching and RDF/S Comparison Functions
Yannis Tzitzikas, Christina Lantzaki and Dimitris Zeginis
04:00 - 05:30 Streaming and Geospatial DBMSs (Statler)
Session Chair: Freddy Lecue
- Strabon: A Semantic Geospatial DBMS
Kostis Kyzirakos, Manos Karpathiotakis and Manolis Koubarakis - An Efficient Bit Vector Approach to Semantics-based Machine Perception in Resource-Constrained Devices
Cory Henson, Krishnaprasad Thirunarayan and Amit Sheth - SRBench: A Streaming RDF/SPARQL Benchmark
Ying Zhang, Minh-Duc Pham, Oscar Corcho and Jean Paul Calbimonte
Thursday, November 15, 2012
11:00 - 12:30 Ontology Mapping (Georgian)
Session Chair: Matthieu d'Aquin
- Discovering Concept Coverings in Ontologies of Linked Data Sources (spotlight)
Rahul Parundekar, Craig Knoblock and José Luis Ambite - A Formal Semantics for Weighted Ontology Mappings (spotlight)
Manuel Atencia, Alexander Borgida, Jérôme Euzenat, Chiara Ghidini and Luciano Serafini - Domain-aware Ontology Matching
Kristian Slabbekoorn, Laura Hollink and Geert-Jan Houben
11:00 - 12:30 Scalability and Parallel Processing (Plaza)
Session Chair: Andreas Harth
- Robust Runtime Optimization and Skew-Resistant Execution of Analytical SPARQL Queries on Pig
Spyros Kotoulas, Jacopo Urbani, Peter Boncz and Peter Mika - SPLODGE: Systematic Generation of SPARQL Benchmark Queries for Linked Open Data
Olaf Görlitz, Matthias Thimm and Steffen Staab - RDFS Reasoning on Massively Parallel Hardware
Norman Heino and Jeff Z. Pan
02:00 - 03:30 Ontology Engineering and Optimization (Plaza)
Session Chair: Peter F. Patel-Schneider
- Hitting the Sweetspot: Economic Rewriting of Knowledge Bases
Nadeschda Nikitina and Birte Glimm - Performance Heterogeneity and Approximate Reasoning in Description Logic Ontologies
Rafael S. Gonçalves, Bijan Parsia and Ulrike Sattler - Predicting Reasoning Performance Using Ontology Metrics (spotlight)
Yong-Bin Kang, Yuan-Fang Li and Shonali Krishnaswamy
02:00 - 03:30 Information Extraction (Georgian)
Session Chair: Diana Maynard
- An Evidence-based Verification Approach to Extract Entities and Relations for Knowledge Base Population
Naimdjon Takhirov, Fabien Duchateau and Trond Aalberg - Large-Scale Learning of Relation-Extraction Rules with Distant Supervision from the Web
Sebastian Krause, Hong Li, Hans Uszkoreit and Feiyu Xu - Mining Semantic Relations between Research Areas
Francesco Osborne and Enrico Motta
02:00 - 03:30 Social and Collaborative Semantics (Arlington)
Session Chair: Gianluca Demartini
- Semantic Sentiment Analysis of Twitter
Hassan Saif, Yulan He and Harith Alani - CrowdMAP: Crowdsourcing Ontology Alignment with Microtasks
Cristina Sarasua, Elena Simperl and Natasha F. Noy
Eight papers have been marked as spotlight papers. These papers have been highlighted for one or more of the following reasons: they offer a viewpoint that is different from most Semantic Web research, they were papers that generated interesting debates among the reviewers, or they were among the best papers as determined by the senior program committee.