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FIMI
2004
13 years 10 months ago
2004
Trie is a popular data structure in frequent itemset mining (FIM) algorithms. It is memory-efficient, and allows fast construction and information retrieval. Many trie-related tec...
AROBOTS
2004
2004
Propagation of Uncertainty in Cooperative Multirobot Localization: Analysis and Experimental Results
13 years 8 months ago
This paper examines the problem of cooperative localization for the case of large groups of mobile robots. A Kalman filter estimator is implemented and tested for this purpose. The...
ICDT
2009
ACM
14 years 9 months ago
2009
ACM
In this paper we investigate algorithms and lower bounds for summarization problems over a single pass data stream. In particular we focus on histogram construction and K-center c...
CAIP
2003
Springer
14 years 1 months ago
2003
Springer
Abstract. In this paper, we propose a heterogeneous committee machine for face processing including face detection and recognition. Our proposed system consists of two components, ...
EMNLP
2006
13 years 10 months ago
2006
In this paper, we present ParaEval, an automatic evaluation framework that uses paraphrases to improve the quality of machine translation evaluations. Previous work has focused on...