Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12
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An efficient and simple under-sampling technique for imbalanced time series classification

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398635 ◽

2012 ◽

Author(s):

Guohua Liang ◽

Chengqi Zhang

Keyword(s):

Time Series ◽

Sampling Technique ◽

Time Series Classification ◽

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Hierarchical image annotation using semantic hierarchies

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398659 ◽

2012 ◽

Author(s):

Hichem Bannour ◽

Céline Hudelot

Keyword(s):

Image Annotation ◽

Semantic Hierarchies

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Daily-deal selection for revenue maximization

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2396835 ◽

2012 ◽

Author(s):

Theodoros Lappas ◽

Evimaria Terzi

Keyword(s):

Revenue Maximization ◽

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Extracting interesting association rules from toolbar data

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398687 ◽

2012 ◽

Author(s):

Ilaria Bordino ◽

Debora Donato ◽

Barbara Poblete

Keyword(s):

Association Rules

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Exploration of monte-carlo based probabilistic query processing in uncertain graphs

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398742 ◽

2012 ◽

Author(s):

Tobias Emrich ◽

Hans-Peter Kriegel ◽

Johannes Niedermayer ◽

Matthias Renz ◽

André Suhartha ◽

...

Keyword(s):

Monte Carlo ◽

Query Processing ◽

Uncertain Graphs ◽

Probabilistic Query

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Learning to rank for robust question answering

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2396867 ◽

2012 ◽

Author(s):

Arvind Agarwal ◽

Hema Raghavan ◽

Karthik Subbian ◽

Prem Melville ◽

Richard D. Lawrence ◽

...

Keyword(s):

Question Answering ◽

Learning To Rank

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Exploring the cluster hypothesis, and cluster-based retrieval, over the web

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398678 ◽

2012 ◽

Author(s):

Fiana Raiber ◽

Oren Kurland

Keyword(s):

Cluster Hypothesis ◽

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Parallel proximal support vector machine for high-dimensional pattern classification

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398638 ◽

2012 ◽

Author(s):

Zhenfeng Zhu ◽

Xingquan Zhu ◽

Yangdong Ye ◽

Yue-Fei Guo ◽

Xiangyang Xue

Keyword(s):

Support Vector Machine ◽

Pattern Classification ◽

High Dimensional ◽

Support Vector ◽

Proximal Support Vector Machine

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Extraction of topic evolutions from references in scientific articles and its GPU acceleration

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398465 ◽

2012 ◽

Author(s):

Tomonari Masada ◽

Atsuhiro Takasu

Keyword(s):

Gpu Acceleration

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Concavity in IR models

Proceedings of the 21st ACM international conference on Information and knowledge management - CIKM '12 ◽

10.1145/2396761.2398686 ◽

2012 ◽

Author(s):

Stéphane Clinchant

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