Sciweavers

2764 search results - page 314 / 553
» Information Retrieval by Semantic Similarity
Sort
View
ICDE
2006
IEEE
164views Database» more  ICDE 2006»
16 years 20 days ago
Clustering Multidimensional Trajectories based on Shape and Velocity
Recently, the analysis of moving objects has become one of the most important technologies to be used in various applications such as GIS, navigation systems, and locationbased in...
Yutaka Yanagisawa, Tetsuji Satoh
SIGIR
2004
ACM
16 years 1 days ago
Block-based web search
Multiple-topic and varying-length of web pages are two negative factors significantly affecting the performance of web search. In this paper, we explore the use of page segmentati...
Deng Cai, Shipeng Yu, Ji-Rong Wen, Wei-Ying Ma
ICWN
2008
15 years 8 months ago
Progressive Content-Sensitive Data Retrieval in Sensor Networks
: Problem statement: For a sensor network comprising autonomous and self-organizing data sources, efficient similarity-based search for semantic-rich resources (such as video data)...
Bo Yang, Mareboyana Manohar, Shaoying Kou
CIKM
2009
Springer
16 years 1 months ago
Pure spreading activation is pointless
Almost every application of spreading activation is accompanied by its own set of often heuristic restrictions on the dynamics. We show that in constraint-free scenarios spreading...
Michael R. Berthold, Ulrik Brandes, Tobias Kö...
AIRS
2005
Springer
16 years 5 days ago
Finding New News: Novelty Detection in Broadcast News
The automatic detection of novelty, or newness, as part of an information retrieval system would greatly improve a searcher’s experience by presenting “documents” in order of...
Georgina Gaughan, Alan F. Smeaton