214 search results - page 22 / 43 » Adaptive Term Weighting through Stochastic Optimization |
TASLP
2002
13 years 7 months ago
2002
This paper proposes a versatile perceptual audio coding method that achieves high compression ratios and is capable of low encoding/decoding delay. It accommodates a variety of sou...
FOCS
1995
IEEE
13 years 11 months ago
1995
IEEE
Abstract. Littlestone developed a simple deterministic on-line learning algorithm for learning k-literal disjunctions. This algorithm (called Winnow) keeps one weight for each of t...
SOCO
2010
Springer
13 years 5 months ago
2010
Springer
This article presents an algorithm for the automatic detection of circular shapes from complicated and noisy images without using the conventional Hough transform methods. The prop...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
We present an adaptive load shedding approach for windowed stream joins. In contrast to the conventional approach of dropping tuples from the input streams, we explore the concept...
SIGIR
2010
ACM
13 years 7 months ago
2010
ACM
By analogy with merging documents rankings, the outputs from multiple search results clustering algorithms can be combined into a single output. In this paper we study the feasibi...