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» Efficient Aggregate Computation over Data Streams
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KDD
2008
ACM
120views Data Mining» more  KDD 2008»
14 years 10 months ago
Entity categorization over large document collections
Extracting entities (such as people, movies) from documents and identifying the categories (such as painter, writer) they belong to enable structured querying and data analysis ov...
Arnd Christian König, Rares Vernica, Venkates...
IS
2008
13 years 10 months ago
Continuous subspace clustering in streaming time series
Performing data mining tasks in streaming data is considered a challenging research direction, due to the continuous data evolution. In this work, we focus on the problem of clust...
Maria Kontaki, Apostolos N. Papadopoulos, Yannis M...
ICML
2010
IEEE
13 years 11 months ago
Supervised Aggregation of Classifiers using Artificial Prediction Markets
Prediction markets are used in real life to predict outcomes of interest such as presidential elections. In this work we introduce a mathematical theory for Artificial Prediction ...
Nathan Lay, Adrian Barbu
STOC
2007
ACM
142views Algorithms» more  STOC 2007»
14 years 10 months ago
Lower bounds for randomized read/write stream algorithms
Motivated by the capabilities of modern storage architectures, we consider the following generalization of the data stream model where the algorithm has sequential access to multi...
Paul Beame, T. S. Jayram, Atri Rudra
SAC
2004
ACM
14 years 3 months ago
LEMP: Lightweight Efficient Multicast Protocol for video on demand
In this paper, we propose a new scalable application-layer protocol, specifically designed for data streaming applications with large client sets. This is based upon a control hie...
Panayotis E. Fouliras, Spiros Xanthos, Nikolaos Ts...