World > Greece
affiliations · University of Athens · Athens University of Economics and Business · University of Patras
authors · Yannis Ioannidis · Timos Sellis · Michalis Vazirgiannis
co-op countries · USA · Greece · Germany
share of 3+ author papers w/ alphabetical author order · 46 %
Table of contents
- Countries (1)
- Cities (8)
- Affiliations (10)
- Authors (54)
- Papers (48)
- Cooperations by countries (11)
Countries (1)
| country | cities | affils | authors | papers | p:ef | p:hf | p:nef | p:nhf |
|---|---|---|---|---|---|---|---|---|
| Greece | 8 | 10 | 54 | 48 | 31.7 | 30.7 | 32.4 | 31.5 |
Cities (8)
| country | city | affils | authors | papers | p:ef | p:hf | p:nef | p:nhf |
|---|---|---|---|---|---|---|---|---|
| Greece | Athens | 3 | 34 | 33 | 20.7 | 20.2 | 21.8 | 21.2 |
| Greece | Patras | 1 | 4 | 6 | 2.1 | 1.9 | 1.8 | 1.6 |
| Greece | Crete | 1 | 7 | 4 | 2.8 | 2.7 | 2.6 | 2.5 |
| Greece | Thessaloniki | 1 | 3 | 3 | 1.8 | 1.9 | 1.9 | 1.9 |
| Greece | Ioannina | 1 | 3 | 2 | 2.0 | 2.0 | 2.0 | 2.0 |
| Greece | Heraklion | 1 | 2 | 2 | 0.8 | 0.9 | 0.8 | 0.9 |
| Greece | Piraeus | 1 | 4 | 1 | 1.0 | 1.0 | 1.0 | 1.0 |
| Greece | Nicosia | 1 | 1 | 1 | 0.3 | 0.2 | 0.5 | 0.4 |
Affiliations (10)
| country | city | affil | authors | papers | p:ef | p:hf | p:nef | p:nhf |
|---|---|---|---|---|---|---|---|---|
| Greece | Athens | University of Athens | 19 | 23 | 12.6 | 12.2 | 13.0 | 12.7 |
| Greece | Athens | Athens University of Economics and Business | 12 | 11 | 7.3 | 7.0 | 8.3 | 7.8 |
| Greece | Patras | University of Patras | 4 | 6 | 2.1 | 1.9 | 1.8 | 1.6 |
| Greece | Crete | Technical University of Crete | 7 | 4 | 2.8 | 2.7 | 2.6 | 2.5 |
| Greece | Thessaloniki | University of Thessaloniki | 3 | 3 | 1.8 | 1.9 | 1.9 | 1.9 |
| Greece | Athens | Computer Technology Institute | 3 | 2 | 0.8 | 1.0 | 0.6 | 0.7 |
| Greece | Ioannina | University of Ioannina | 3 | 2 | 2.0 | 2.0 | 2.0 | 2.0 |
| Greece | Heraklion | University of Crete | 2 | 2 | 0.8 | 0.9 | 0.8 | 0.9 |
| Greece | Piraeus | University of Piraeus | 4 | 1 | 1.0 | 1.0 | 1.0 | 1.0 |
| Greece | Nicosia | University of Cyprus | 1 | 1 | 0.3 | 0.2 | 0.5 | 0.4 |
Papers (48)
- Partially materialized digest scheme: an efficient verification method for outsourced databases (vldbj, 2009, research)
- Anytime measures for top-k algorithms on exact and fuzzy data sets (vldbj, 2009, research)
- Cost based plan selection for xpath (sigmod, 2009, research)
- Probabilistic histograms for probabilistic data (vldb, 2009, research)
- Hierarchically compressed wavelet synopses (vldbj, 2009, research)
- A recall-based cluster formation game in peer-to-peer systems (vldb, 2009, research)
- Containment of partially specified tree-pattern queries in the presence of dimension graphs (vldbj, 2009, research)
- Efficient rewriting of XPath queries using Query Set Specifications (vldb, 2009, research)
- Statistical structures for Internet-scale data management (vldbj, 2009, research)
- Self-tuning management of update-intensive multidimensional data in clusters of workstations (vldbj, 2009, research)
- Approximate embedding-based subsequence matching of time series (sigmod, 2008, research)
- Supporting the data cube lifecycle: the power of ROLAP (vldbj, 2008, research)
- Angle-based space partitioning for efficient parallel skyline computation (sigmod, 2008, research)
- Précis: from unstructured keywords as queries to structured databases as answers (vldbj, 2008, research)
- HERMES: aggregative LBS via a trajectory DB engine (sigmod, 2008, demo)
- Hierarchical clustering for OLAP: the CUBE File approach (vldbj, 2008, research)
- On efficient top-k query processing in highly distributed environments (sigmod, 2008, research)
- Cooperative XPath caching (sigmod, 2008, research)
- Bandwidth-constrained queries in sensor networks (vldbj, 2008, research)
- Xpath on steroids: exploiting relational engines for xpath performance (sigmod, 2007, research)
- Extended wavelets for multiple measures (tods, 2007, research)
- Peer-to-peer similarity search in metric spaces (vldb, 2007, research)
- SQL extension for spatio-temporal data (vldbj, 2007, research)
- Query optimization in distributed networks of autonomous database systems (tods, 2006, research)
- CURE for cubes: cubing using a ROLAP engine (vldb, 2006, research)
- MINERVA: collaborative P2P search (vldb, 2005, demo)
- Mediators over taxonomy-based information sources (vldbj, 2005, research)
- On map-matching vehicle tracking data (vldb, 2005, research)
- Constrained optimalities in query personalization (sigmod, 2005, research)
- KLEE: a framework for distributed top-k query algorithms (vldb, 2005, research)
- SHIFT-SPLIT: I/O efficient maintenance of wavelet-transformed multidimensional data (sigmod, 2005, research)
- P2P-DIET: an extensible P2P service that unifies ad-hoc and continuous querying in super-peer networks (sigmod, 2004, demo)
- Approximate XML query answers (sigmod, 2004, research)
- A Bayesian decision model for cost optimal record matching (vldbj, 2003, research)
- THESUS: Organizing Web document collections based on link semantics (vldbj, 2003, research)
- The generalized pre-grouping transformation: aggregate-query optimization in the presence of dependencies (vldb, 2003, research)
- Processing star queries on hierarchically-clustered fact tables (vldb, 2002, research)
- Efficient similarity search for market basket data (vldbj, 2002, research)
- Generating efficient plans for queries using views (sigmod, 2001, research)
- C2P: Clustering based on Closest Pairs (vldb, 2001, research)
- Novel Approaches in Query Processing for Moving Object Trajectories (vldb, 2000, research)
- Temporal Integrity Constraints with Indeterminacy (vldb, 2000, research)
- A foundation for representing and querying moving objects (tods, 2000, research)
- Design and Development of a Stream Service in a Heterogenous Client Environment (vldb, 2000, research)
- Concept based design of data warehouses: the DWQ demonstrators (sigmod, 2000, demo)
- Closest pair queries in spatial databases (sigmod, 2000, research)
- On wrapping query languages and efficient XML integration (sigmod, 2000, research)
- Checking the temporal integrity of interactive multimedia documents (vldbj, 2000, research)