1244 search results - page 95 / 249 » Cluster Based Personalized Search |
152
Voted
SIGIR
2003
ACM
15 years 9 months ago
2003
ACM
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
138
Voted
SAC
2006
ACM
15 years 3 months ago
2006
ACM
The use of recommender systems in e-commerce to guide customer choices presents a privacy protection problem that is twofold. We seek to protect the privacy interests of customers...
142
Voted
EWCBR
2006
Springer
15 years 7 months ago
2006
Springer
Feature selection for unsupervised tasks is particularly challenging, especially when dealing with text data. The increase in online documents and email communication creates a nee...
186
Voted
MOBIHOC
2005
ACM
16 years 3 months ago
2005
ACM
This paper proposes a new principle for designing MAC protocols for spread spectrum based ad hoc networks ? inducing spatial clustering in contending transmitters/receivers. We fi...
118
Voted
SIGIR
2006
ACM
15 years 9 months ago
2006
ACM
User modeling for information retrieval has mostly been studied to improve the effectiveness of information access in centralized repositories. In this paper we explore user model...