Spyros Kotoulas

85 papers A* 4A 6B 5C 3Misc 3Journal 17Unranked 40

Year	Rank	Type	Title / Venue / Authors
2019	J	`jnl`	Load-balancing distributed outer joins through operator decomposition. J. Parallel Distributed Comput. Long Cheng, Spyros Kotoulas, Qingzhi Liu, Ying Wang
2019	J	`jnl`	Mobile Cloud Support for Semantic-Enriched Speech Recognition in Social Care. IEEE Trans. Cloud Comput. Antonio Corradi, Marco Destro, Luca Foschini, Spyros Kotoulas, Vanessa López, Rebecca Montanari
2018	—	`conf`	An Analytical Method for Multimorbidity Management Using Bayesian Networks. MIE Stéphane Deparis, Alessandra Pascale, Pierpaolo Tommasi, Spyros Kotoulas
2018	—	`conf`	Bridging Clinical and Social Determinants of Health Using Unstructured Data. EFMI-STC Joao H. Bettencourt-Silva, Natasha Mulligan, Conor Cullen, Spyros Kotoulas
2018	J	`jnl`	Efficient Skew Handling for Outer Joins in a Cloud Computing Environment. IEEE Trans. Cloud Comput. Long Cheng, Spyros Kotoulas
2018	—	`conf`	KITE: An Analytics Platform for Multimorbidity Management. EFMI-STC Pierpaolo Tommasi, Alessandra Pascale, Stéphane Deparis, Spyros Kotoulas
2018	—	`conf`	Scalable Reasoning Infrastructure for Large Scale Knowledge Bases. ISWC (P&D/Industry/BlueSky) Hima P. Karanam, Sumit Neelam, Udit Sharma, Sumit Bhatia, Srikanta Bedathur, L. Venkata Subramaniam, Maria Chang, Achille Fokoue-Nkoutche, Spyros Kotoulas, Bassem Makni, Mariano Rodriguez-Muro, Ryan Musa, Michael Witbrock
2018	—	`ch.`	Semantic Overlay Networks. Encyclopedia of Database Systems (2nd ed.) George Anadiotis, Spyros Kotoulas, Ronny Siebes
2018	J	`jnl`	TIQS: Targeted Iterative Question Selection for Health Interventions. J. Heal. Informatics Res. Keith Feldman, Spyros Kotoulas, Nitesh V. Chawla
2017	J	`jnl`	Design and evaluation of small-large outer joins in cloud computing environments. J. Parallel Distributed Comput. Long Cheng, Ilias Tachmazidis, Spyros Kotoulas, Grigoris Antoniou
2017	A*	`conf`	Efficient Optimal Search under Expensive Edge Cost Computation. IJCAI Masataro Asai, Akihiro Kishimoto, Adi Botea, Radu Marinescu, Elizabeth M. Daly, Spyros Kotoulas
2017	J	`jnl`	Improving the robustness and performance of parallel joins over distributed systems. J. Parallel Distributed Comput. Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2017	J	`jnl`	Medical Text Classification using Convolutional Neural Networks. CoRR Mark Hughes, Irene Li, Spyros Kotoulas, Toyotaro Suzumura
2017	—	`conf`	Note Highlights: Surfacing Relevant Concepts from Unstructured Notes for Health Professionals. ICHI Vanessa López, Joao H. Bettencourt-Silva, Grace McCarthy, Natasha Mulligan, Fabrizio Cucci, Stéphane Deparis, Marco Luca Sbodio, Pierpaolo Tommasi, John Segrave-Daly, Conor Cullen, Ciaran Hennessy, Beth McKeon, Karie Kelly, Russell Olsen, John Dinsmore, Anne-Marie Brady, Nagesh Yadav, Spyros Kotoulas
2017	—	`conf`	Using Semantic Technologies to Extract Highlights from Care Notes. MedInfo Vanessa López, Grace McCarthy, Joao H. Bettencourt-Silva, Marco Luca Sbodio, Natasha Mulligan, Fabrizio Cucci, Stéphane Deparis, Ciaran Hennessy, Nagesh Yadav, Karie Kelly, Russell Olsen, Conor Cullen, Spyros Kotoulas
2016	C	`conf`	A Novel Method for Unsupervised and Supervised Conversational Message Thread Detection. DATA Giacomo Domeniconi, Konstantinos Semertzidis, Vanessa López, Elizabeth M. Daly, Spyros Kotoulas, Gianluca Moro
2016	—	`conf`	Efficient Large Outer Joins over MapReduce. Euro-Par Long Cheng, Spyros Kotoulas
2016	J	`jnl`	Fast Compression of Large Semantic Web Data Using X10. IEEE Trans. Parallel Distributed Syst. Long Cheng, Avinash Malik, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2016	—	`conf`	Identifying Conversational Message Threads by Integrating Classification and Data Clustering. DATA (Revised Selected Papers) Giacomo Domeniconi, Konstantinos Semertzidis, Gianluca Moro, Vanessa López, Spyros Kotoulas, Elizabeth M. Daly
2016	—	`conf`	QuerioDALI: Question Answering Over Dynamic and Linked Knowledge Graphs. ISWC (2) Vanessa López, Pierpaolo Tommasi, Spyros Kotoulas, Jiewen Wu
2016	—	`conf`	Service Bundle Recommendation for Person-Centered Care Planning in Cities. MIE Spyros Kotoulas, Elizabeth Daly, Pierpaolo Tommasi, Akihiro Kishimoto, Vanessa López, Martin Stephenson, Adi Botea, Marco Luca Sbodio, Radu Marinescu, Ronan Rooney
2015	A*	`conf`	Active Learning for Multi-relational Data Construction. WWW Hiroshi Kajino, Akihiro Kishimoto, Adi Botea, Elizabeth M. Daly, Spyros Kotoulas
2015	—	`conf`	Data Access Linking and Integration with DALI: Building a Safety Net for an Ocean of City Data. ISWC (2) Vanessa López, Martin Stephenson, Spyros Kotoulas, Pierpaolo Tommasi
2015	B	`conf`	Heterogeneous cloud systems monitoring using semantic and linked data technologies. IM Alessandro Portosa, M. Mustafa Rafique, Spyros Kotoulas, Luca Foschini, Antonio Corradi
2015	Misc	`conf`	High throughput indexing for large-scale semantic web data. SAC Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2015	J	`jnl`	Scale-Out Processing of Large RDF Datasets. IEEE Trans. Big Data Long Cheng, Spyros Kotoulas
2014	—	`conf`	A Fully Parallel Framework for Analyzing RDF Data. ISWC (Posters & Demos) Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	—	`conf`	A linked data approach to care coordination. HT Spyros Kotoulas, Vanessa López, Marco Luca Sbodio, Martin Stephenson, Pierpaolo Tommasi, Pol Mac Aonghusa
2014	—	`conf`	A two-tier index architecture for fast processing large RDF data over distributed memory. HT Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	B	`conf`	Adaptive Fault-Tolerance for Dynamic Resource Provisioning in Distributed Stream Processing Systems. EDBT Paolo Bellavista, Antonio Corradi, Spyros Kotoulas, Andrea Reale
2014	Misc	`conf`	Design and evaluation of parallel hashing over large-scale data. HiPC Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	B	`conf`	Efficiently Handling Skew in Outer Joins on Distributed Systems. CCGRID Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	—	`conf`	Enabling Person-Centric Care using Linked Data Technologies. MIE Spyros Kotoulas, Walter Sedlazek, Vanessa López, Marco Luca Sbodio, Martin Stephenson, Pierpaolo Tommasi, Pol Mac Aonghusa
2014	—	`conf`	Finding mr and mrs entity in the city of knowledge. HT Vanessa López, Martin Stephenson, Spyros Kotoulas, Pierpaolo Tommasi
2014	A	`conf`	Improving cross-domain information sharing in care coordination using semantic web technologies. IUI Spyros Kotoulas, Vanessa López, Marco Luca Sbodio, Pierpaolo Tommasi, Martin Stephenson, Pol Mac Aonghusa
2014	B	`conf`	Massively Parallel Reasoning under the Well-Founded Semantics Using X10. ICTAI Ilias Tachmazidis, Long Cheng, Spyros Kotoulas, Grigoris Antoniou, Tomas E. Ward
2014	—	`ed.`	Proceedings of the 5th International Workshop on Web-scale Knowledge Representation Retrieval & Reasoning, Web-KR@CIKM 2014, Shanghai, China, November 3, 2014 Web-KR@CIKM Yi Zeng, Spyros Kotoulas, Zhisheng Huang
2014	—	`conf`	Robust and Efficient Large-Large Table Outer Joins on Distributed Infrastructures. Euro-Par Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	A	`conf`	Robust and Skew-resistant Parallel Joins in Shared-Nothing Systems. CIKM Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	J	`jnl`	SPUD - Semantic Processing of Urban Data. J. Web Semant. Spyros Kotoulas, Vanessa López, Raymond Lloyd, Marco Luca Sbodio, Freddy Lécué, Martin Stephenson, Elizabeth M. Daly, Veli Bicer, Aris Gkoulalas-Divanis, Giusy Di Lorenzo, Anika Schumann, Pol Mac Aonghusa
2014	J	`jnl`	Scalable RDF Data Compression using X10. CoRR Long Cheng, Avinash Malik, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2014	—	`conf`	Semantic and Reasoning Systems for Cities and Citizens. Reasoning Web Spyros Kotoulas
2014	—	`conf`	Ultra-Fast Load Balancing of Distributed Key-Value Stores through Network-Assisted Lookups. Euro-Par Davide De Cesaris, Kostas Katrinis, Spyros Kotoulas, Antonio Corradi
2014	A	`conf`	Web-KR 2014: The 5th International Workshop on Web-scale Knowledge Representation, Retrieval and Reasoning. CIKM Yi Zeng, Spyros Kotoulas, Zhisheng Huang
2013	—	`conf`	Coordinating Social Care and Healthcare using Semantic Web Technologies. ISWC (Posters & Demos) Spyros Kotoulas, Vanessa López, Martin Stephenson, Pierpaolo Tommasi, Weijia Shen, Gang Hu, Marco Luca Sbodio, Veli Bicer, Anastasios Kementsietsidis, M. Mustafa Rafique, Jason B. Ellis, Thomas Erickson, Kavitha Srinivas, Kevin McAuliffe, Guo Tong Xie, Pol Mac Aonghusa
2013	—	`conf`	Dynamic datacenter resource provisioning for high-performance distributed stream processing with adaptive fault-tolerance. Middleware Demo & Poster Track Paolo Bellavista, Antonio Corradi, Spyros Kotoulas, Andrea Reale
2013	—	`conf`	Guided exploration and integration of urban data. HT Vanessa López, Spyros Kotoulas, Marco Luca Sbodio, Raymond Lloyd
2013	—	`ed.`	Proceedings of the 4th international workshop on Web-scale knowledge representation retrieval and reasoning, Web-KR@CIKM 2013, San Francisco, CA, USA, November 1, 2013 Web-KR@CIKM Yi Zeng, Spyros Kotoulas, Zhisheng Huang
2013	—	`conf`	QbDJ: A Novel Framework for Handling Skew in Parallel Join Processing on Distributed Memory. HPCC/EUC Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2013	—	`conf`	Real-Time Urban Monitoring in Dublin Using Semantic and Stream Technologies. ISWC (2) Simone Tallevi-Diotallevi, Spyros Kotoulas, Luca Foschini, Freddy Lécué, Antonio Corradi
2013	J	`jnl`	Smart Cities. IEEE Internet Comput. Irene Celino, Spyros Kotoulas
2013	A	`conf`	Web-KR 2013: the 4th international workshop on web-scale knowledge representation, retrieval and reasoning. CIKM Yi Zeng, Spyros Kotoulas, Zhisheng Huang
2012	—	`conf`	Capturing the Pulse of Cities: Opportunity and Research Challenges for Robust Stream Data Reasoning. Semantic Cities @ AAAI Freddy Lécué, Spyros Kotoulas, Pol Mac Aonghusa
2012	J	`jnl`	Corrigendum to "WebPIE: A Web-scale Parallel Inference Engine using MapReduce" [Web Semant. Sci. Serv. Agents World Wide Web 10 (2012) 59-75]. J. Web Semant. Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Frank van Harmelen, Henri E. Bal
2012	A	`conf`	Large-scale Parallel Stratified Defeasible Reasoning. ECAI Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas, Lee McCluskey
2012	—	`ed.`	Proceedings of the 2012 international workshop on Web-scale knowledge representation, retrieval and reasoning, Web-KR@CIKM 2012, Maui, HI, USA, October 29, 2012 Web-KR@CIKM Spyros Kotoulas, Yi Zeng, Zhisheng Huang
2012	—	`conf`	QuerioCity: A Linked Data Platform for Urban Information Management. ISWC (2) Vanessa López, Spyros Kotoulas, Marco Luca Sbodio, Martin Stephenson, Aris Gkoulalas-Divanis, Pol Mac Aonghusa
2012	—	`conf`	QuerioCity: Accessing the Information of a City. Semantic Cities @ AAAI Vanessa López, Spyros Kotoulas, Marco Luca Sbodio, Martin Stephenson, Raymond Lloyd, Aris Gkoulalas-Divanis, Pol Mac Aonghusa
2012	J	`jnl`	Reply to comment on "WebPIE: A Web-scale parallel inference engine using MapReduce". J. Web Semant. Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Frank van Harmelen, Henri E. Bal
2012	—	`conf`	Robust Runtime Optimization and Skew-Resistant Execution of Analytical SPARQL Queries on Pig. ISWC (1) Spyros Kotoulas, Jacopo Urbani, Peter Boncz, Peter Mika
2012	—	`conf`	Runtime Characterization of Triple Stores. CSE Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
2012	—	`conf`	Scalable Nonmonotonic Reasoning over RDF Data Using MapReduce. SSWS+HPCSW@ISWC Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas
2012	A	`conf`	The 2012 international workshop on web-scale knowledge representation, retrieval, and reasoning. CIKM Spyros Kotoulas, Yi Zeng, Zhisheng Huang
2012	A*	`conf`	Towards Parallel Nonmonotonic Reasoning with Billions of Facts. KR Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas
2012	J	`jnl`	WebPIE: A Web-scale Parallel Inference Engine using MapReduce. J. Web Semant. Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Frank van Harmelen, Henri E. Bal
2011	—	`ch.`	KR and Reasoning on the Semantic Web: Web-Scale Reasoning. Handbook of Semantic Web Technologies Spyros Kotoulas, Frank van Harmelen, Jesse Weaver
2011	—	`conf`	Scalable integration and processing of linked data. WWW (Companion Volume) Andreas Harth, Aidan Hogan, Spyros Kotoulas, Jacopo Urbani
2011	—	`conf`	TripleCloud: An Infrastructure for Exploratory Querying over Web-Scale RDF Data. Web Intelligence/IAT Workshops Christophe Guéret, Spyros Kotoulas, Paul Groth
2010	A*	`conf`	Mind the data skew: distributed inferencing by speeddating in elastic regions. WWW Spyros Kotoulas, Eyal Oren, Frank van Harmelen
2010	—	`conf`	OWL Reasoning with WebPIE: Calculating the Closure of 100 Billion Triples. ESWC (1) Jacopo Urbani, Spyros Kotoulas, Jason Maassen, Frank van Harmelen, Henri E. Bal
2009	—	`conf`	A scalable architecture for peer privacy on the Web. SPOT@ESWC Spyros Kotoulas, Ruud Stegers
2009	J	`jnl`	Marvin: Distributed reasoning over large-scale Semantic Web data. J. Web Semant. Eyal Oren, Spyros Kotoulas, George Anadiotis, Ronny Siebes, Annette ten Teije, Frank van Harmelen
2009	B	`conf`	Massively Scalable Web Service Discovery. AINA George Anadiotis, Spyros Kotoulas, Holger Lausen, Ronny Siebes
2009	—	`ch.`	Models of Interaction as a Grounding for Peer to Peer Knowledge Sharing. Advances in Web Semantics I David Robertson, Adam Barker, Paolo Besana, Alan Bundy, Yun-Heh Chen-Burger, David Dupplaw, Fausto Giunchiglia, Frank van Harmelen, Mohd Fadzil Hassan, Spyros Kotoulas, David Lambert, Li Guo, Jarred McGinnis, Fiona McNeill, Nardine Osman, Adrián Perreau de Pinninck, Ronny Siebes, Carles Sierra, Chris Walton
2009	Misc	`conf`	Scalable Distributed Reasoning Using MapReduce. ISWC Jacopo Urbani, Spyros Kotoulas, Eyal Oren, Frank van Harmelen
2009	—	`ch.`	Semantic Overlay Networks. Encyclopedia of Database Systems George Anadiotis, Spyros Kotoulas, Ronny Siebes
2009	—	`conf`	The Quest for Parallel Reasoning on the Semantic Web. AMT Peiqiang Li, Yi Zeng, Spyros Kotoulas, Jacopo Urbani, Ning Zhong
2007	—	`conf`	An Architecture for Peer-to-peer Reasoning. New Forms of Reasoning for the Semantic Web George Anadiotis, Spyros Kotoulas, Ronny Siebes
2007	—	`conf`	Open Knowledge. LADS David Robertson, Fausto Giunchiglia, Frank van Harmelen, Maurizio Marchese, Marta Sabou, W. Marco Schorlemmer, Nigel Shadbolt, Ronny Siebes, Carles Sierra, Christopher Walton, Srinandan Dasmahapatra, David Dupplaw, Paul H. Lewis, Mikalai Yatskevich, Spyros Kotoulas, Adrián Perreau de Pinninck, Antonis Loizou
2007	C	`conf`	Rarity-Based Routing in Structured Peer-to-Peer Overlays. WETICE Spyros Kotoulas, Ronny Siebes
2007	C	`conf`	Scalable discovery of private resources. SecureComm Spyros Kotoulas, Ronny Siebes
2007	—	`conf`	The OpenKnowledge System: An Interaction-Centered Approach to Knowledge Sharing. OTM Conferences (1) Ronny Siebes, David Dupplaw, Spyros Kotoulas, Adrián Perreau de Pinninck, Frank van Harmelen, David Robertson
2007	J	`jnl`	pRoute: Peer selection using shared term similarity matrices. Web Intell. Agent Syst. Ronny Siebes, Spyros Kotoulas
2006	—	`conf`	An Efficient Peer to Peer Image Retrieval Technique Using Content Addressable Networks. SETN Spyros Kotoulas, Konstantinos Konstantinidis, Leonidas G. Kotoulas, Ioannis Andreadis
2005	—	`conf`	µRoute: Expertise-Based Selection using Shared Term Similarity Matrices. BNAIC Ronny Siebes, Spyros Kotoulas