139 search results - page 1 / 28 » Evaluating Query-Independent Object Features for Relevancy P... |
ECIR
2007
Springer
13 years 6 months ago
2007
Springer
Abstract. This paper presents a series of experiments investigating the effectiveness of query-independent features extracted from retrieved objects to predict relevancy. Features...
MMM
2009
Springer
14 years 1 months ago
2009
Springer
Low level features of multimedia content often have limited power to discriminate a document’s relevance to a query. This motivated researchers to investigate other types of feat...
TIP
2010
12 years 11 months ago
2010
A purely bottom-up model of visual attention is proposed and compared to five state-of-the-art models. The role of the low-level visual features is examined in two contexts. Two da...
ICIP
2003
IEEE
14 years 6 months ago
2003
IEEE
In this paper, we evaluate and investigate two main types of relevance feedback algorithms; the Euclidean and the correlation?based approaches. In the first case, we examine heuri...
KDD
2001
ACM
14 years 5 months ago
2001
ACM
We consider prediction-model evaluation in the context of marketing-campaign planning. In order to evaluate and compare models with specific campaign objectives in mind, we need t...