Concepedia

Nikos Sarkas

NS

Statistics

Publications

11

Citations

654

H-Index

11

Active since

2005

Affiliations

University of Toronto(Current)

The University of Texas at Arlington

AT&T (United States)

National Technical University of Athens

National and Kapodistrian University of Athens

Nikos Sarkas is an author at University of Toronto specializing in engineering, data science, and knowledge discovery.

Top concepts

EngineeringData ScienceKnowledge DiscoveryText MiningComputer ScienceInformation RetrievalData MiningSemantic WebCorpus LinguisticsComputational Linguistics

Publications per year

2005–2013

11

Publications

11

Dense subgraph maintenance under streaming edge weight updates for real-time story identification

Albert Angel, Nikos Sarkas, Nick Koudas et al. · Proceedings of the VLDB Endowment · 2012 · 171 citations

Engineering, Social Medium Monitoring, Real-time Story Identification +23

Dense subgraph maintenance under streaming edge weight updates for real-time story identification

Albert Angel, Nick Koudas, Nikos Sarkas et al. · The VLDB Journal · 2013 · 103 citations

Streaming Data, Engineering, Information Retrieval +14

Ad-hoc top-k query answering for data streams

Gautam Das, Dimitrios Gunopulos, Nick Koudas et al. · 2007 · 85 citations

Engineering, Geometric Arrangements, Streaming Algorithm +17

Structured annotations of web queries

Nikos Sarkas, Stelios Paparizos, Panayiotis Tsaparas · 2010 · 72 citations

Engineering, Query Model, Semantics +18

A Family of Directional Relation Models for Extended Objects

Spiros Skiadopoulos, Nikos Sarkas, Timos Sellis et al. · IEEE Transactions on Knowledge and Data Engineering · 2007 · 55 citations

Spatial Reasoning, Cognitive Science, Engineering +15

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