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WAIM
2010
Springer
15 years 7 months ago
Semi-supervised Learning from Only Positive and Unlabeled Data Using Entropy
Abstract. The problem of classification from positive and unlabeled examples attracts much attention currently. However, when the number of unlabeled negative examples is very sma...
Xiaoling Wang, Zhen Xu, Chaofeng Sha, Martin Ester...
COLING
2008
15 years 3 months ago
PNR2: Ranking Sentences with Positive and Negative Reinforcement for Query-Oriented Update Summarization
Query-oriented update summarization is an emerging summarization task very recently. It brings new challenges to the sentence ranking algorithms that require not only to locate th...
Wenjie Li, Furu Wei, Qin Lu, Yanxiang He
92
Voted
NAR
2002
85views more  NAR 2002»
15 years 1 months ago
CKAAPs DB: a Conserved Key Amino Acid Positions DataBase
The Conserved Key Amino Acid Positions DataBase (CKAAPs DB) provides access to an analysis of structurally similar proteins with dissimilar sequences where key residues within a c...
Wilfred W. Li, Boojala V. B. Reddy, John G. Tate, ...
108
Voted
TROB
2010
88views more  TROB 2010»
15 years 20 days ago
Proxy-Based Sliding Mode Control: A Safer Extension of PID Position Control
—High-gain proportional–integral–derivative (PID) position control involves some risk of unsafe behaviors in cases of abnormal events, such as unexpected environment contacts...
Ryo Kikuuwe, S. Yasukouchi, Hideo Fujimoto, Motoji...
126
Voted
ICASSP
2011
IEEE
14 years 6 months ago
An atlas-based deep brain structure segmentation method: from coarse positioning to fine shaping
Segmentation of deep brain structures is a challenging task for MRI images due to blurry structure boundaries, small object size and irregular shapes. In this paper, we present a ...
Yishan Luo, Albert C. S. Chung