Sciweavers

9888 search results - page 1894 / 1978
» compute 2009
Sort
View
KDD
2009
ACM
188views Data Mining» more  KDD 2009»
16 years 1 months ago
Mining discrete patterns via binary matrix factorization
Mining discrete patterns in binary data is important for subsampling, compression, and clustering. We consider rankone binary matrix approximations that identify the dominant patt...
Bao-Hong Shen, Shuiwang Ji, Jieping Ye
99
Voted
KDD
2009
ACM
191views Data Mining» more  KDD 2009»
16 years 1 months ago
Efficient methods for topic model inference on streaming document collections
Topic models provide a powerful tool for analyzing large text collections by representing high dimensional data in a low dimensional subspace. Fitting a topic model given a set of...
Limin Yao, David M. Mimno, Andrew McCallum
KDD
2009
ACM
245views Data Mining» more  KDD 2009»
16 years 1 months ago
Mining rich session context to improve web search
User browsing information, particularly their non-search related activity, reveals important contextual information on the preferences and the intent of web users. In this paper, ...
Guangyu Zhu, Gilad Mishne
KDD
2009
ACM
611views Data Mining» more  KDD 2009»
16 years 1 months ago
Fast approximate spectral clustering
Spectral clustering refers to a flexible class of clustering procedures that can produce high-quality clusterings on small data sets but which has limited applicability to large-s...
Donghui Yan, Ling Huang, Michael I. Jordan
124
Voted
KDD
2009
ACM
269views Data Mining» more  KDD 2009»
16 years 1 months ago
Extracting discriminative concepts for domain adaptation in text mining
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
Bo Chen, Wai Lam, Ivor Tsang, Tak-Lam Wong
« Prev « First page 1894 / 1978 Last » Next »