25 search results - page 5 / 5 » Online expansion of rare queries for sponsored search |
CIKM
2006
Springer
13 years 8 months ago
2006
Springer
The PC Desktop is a very rich repository of personal information, efficiently capturing user's interests. In this paper we propose a new approach towards an automatic persona...
ISEMANTICS
2010
13 years 6 months ago
2010
There are millions of sensors being deployed all over the world. Data generated by these sensors is provided in different formats and interfaces and is rarely associated with sema...
ECAI
2006
Springer
13 years 8 months ago
2006
Springer
This paper addresses the problem of categorizing terms or lexical entities into a predefined set of semantic domains exploiting the knowledge available on-line in the Web. The prop...
SIGMOD
2007
ACM
14 years 5 months ago
2007
ACM
Data availability, collection and storage have increased dramatically in recent years, raising new technological and algorithmic challenges for database design and data management...
ERCIMDL
2000
Springer
13 years 8 months ago
2000
Springer
The OASIS (Ontologically Augmented Spatial Information System) project explores terminology systems for thematic and spatial access in digital library applications. A prototype im...