262 search results - page 30 / 53 » A New Approach for Boolean Query Processing in Text Informat... |
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Searching for people on the Web is one of the most common query types to the web search engines today. However, when a person name is queried, the returned webpages often contain ...
SIGIR
2003
ACM
14 years 24 days ago
2003
ACM
The empirical investigation of the effectiveness of information retrieval (IR) systems requires a test collection, a set of query topics, and a set of relevance judgments made by ...
CEC
2005
IEEE
14 years 1 months ago
2005
IEEE
Noun phrases of a document usually are the main information bearers. Thus, the detection of these units is crucial in many applications related to information retrieval, such as co...
ICTAI
2008
IEEE
14 years 2 months ago
2008
IEEE
Ontologies are a well-motivated formal representation to model knowledge needed to extract and encode data from text. Yet, their tight integration with Information Extraction (IE)...
KDD
2005
ACM
14 years 8 months ago
2005
ACM
Web object is defined to represent any meaningful object embedded in web pages (e.g. images, music) or pointed to by hyperlinks (e.g. downloadable files). Users usually search for...