841 search results - page 150 / 169 » Information Retrieval with Cluster Genetic |
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
Retrospective news event detection (RED) is defined as the discovery of previously unidentified events in historical news corpus. Although both the contents and time information...
ICDE
2005
IEEE
14 years 9 months ago
2005
IEEE
Efficiently and accurately searching for similarities among time series and discovering interesting patterns is an important and non-trivial problem. In this paper, we introduce a...
ICDE
2001
IEEE
14 years 9 months ago
2001
IEEE
In this paper, we develop a general framework for approximate nearest neighbor queries. We categorize the current approaches for nearest neighbor query processing based on either ...
ICDE
1999
IEEE
14 years 9 months ago
1999
IEEE
Nowadays, structured data such as sales and business forms are stored in data warehouses for decision makers to use. Further, unstructured data such as emails, html texts, images,...
ICML
2007
IEEE
14 years 8 months ago
2007
IEEE
We consider the problem of learning a similarity function from a set of positive equivalence constraints, i.e. 'similar' point pairs. We define the similarity in informa...