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    IR
    2010
    149views Natural Language Processing» more  IR 2010»
    Adapting boosting for information retrieval measures
    13 years 6 months ago
    Adapting boosting for information retrieval measures
    Download  research.microsoft.com
    Abstract We present a new ranking algorithm that combines the strengths of two previous methods: boosted tree classification, and LambdaRank, which has been shown to be empiricall...
    Qiang Wu, Christopher J. C. Burges, Krysta Marie S...
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    KDD
    2007
    ACM
    139views Data Mining» more  KDD 2007»
    Raising the baseline for high-precision text classifiers
    14 years 8 months ago
    Raising the baseline for high-precision text classifiers
    Download  ir.iit.edu
    Many important application areas of text classifiers demand high precision and it is common to compare prospective solutions to the performance of Naive Bayes. This baseline is us...
    Aleksander Kolcz, Wen-tau Yih
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    PERCOM
    2005
    ACM
    107views Computer Networks» more  PERCOM 2005»
    Reducing the Calibration Effort for Location Estimation Using Unlabeled Samples
    14 years 7 months ago
    Reducing the Calibration Effort for Location Estimation Using Unlabeled Samples
    Download  www.cs.ust.hk
    WLAN location estimation based on 802.11 signal strength is becoming increasingly prevalent in today's pervasive computing applications. As alternative to the wellestablished...
    Xiaoyong Chai, Qiang Yang
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    ICDM
    2002
    IEEE
    109views Data Mining» more  ICDM 2002»
    Using Text Mining to Infer Semantic Attributes for Retail Data Mining
    14 years 20 days ago
    Using Text Mining to Infer Semantic Attributes for Retail Data Mining
    Download  www.accenture.com
    Current Data Mining techniques usually do not have a mechanism to automatically infer semantic features inherent in the data being “mined”. The semantics are either injected i...
    Rayid Ghani, Andrew E. Fano
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    AAAI
    2007
    91views Intelligent Agents» more  AAAI 2007»
    Manifold Denoising as Preprocessing for Finding Natural Representations of Data
    13 years 10 months ago
    Manifold Denoising as Preprocessing for Finding Natural Representations of Data
    Download  www.ml.uni-saarland.de
    A natural representation of data is given by the parameters which generated the data. If the space of parameters is continuous, then we can regard it as a manifold. In practice, w...
    Matthias Hein, Markus Maier
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