642 search results - page 32 / 129 » Automatic Wrapper Generation for Web Search Engines |
AAAI
2007
13 years 11 months ago
2007
In this paper, we propose to mine query hierarchies from clickthrough data, which is within the larger area of automatic acquisition of knowledge from the Web. When a user submits...
ICDE
2007
IEEE
14 years 10 months ago
2007
IEEE
An increasing number of databases have become Web accessible through HTML form-based search interfaces. The data units returned from the underlying database are usually encoded in...
CIKM
2003
Springer
14 years 1 months ago
2003
Springer
Evaluation of IR systems has always been difficult because of the need for manually assessed relevance judgments. The advent of large editor-driven taxonomies on the web opens the...
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper, we describe an approach to recognizing location from mobile devices using image-based web search. We demonstrate the usefulness of common image search metrics appli...
ACL
2003
13 years 10 months ago
2003
This paper proposes a method of collecting a dozen terms that are closely related to a given seed term. The proposed method consists of three steps. The first step, compiling cor...