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    ACL
    2009
    157views Computational Linguistics» more  ACL 2009»
    A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
    13 years 5 months ago
    A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge
    Download  wing.comp.nus.edu.sg
    Sentiment classification refers to the task of automatically identifying whether a given piece of text expresses positive or negative opinion towards a subject at hand. The prolif...
    Tao Li, Yi Zhang 0005, Vikas Sindhwani
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    IJCNN
    2000
    IEEE
    173views Neural Networks» more  IJCNN 2000»
    Extracting Distributed Representations of Concepts and Relations from Positive and Negative Propositions
    14 years 8 days ago
    Extracting Distributed Representations of Concepts and Relations from Positive and Negative Propositions
    Download  www.cs.toronto.edu
    Linear Relational Embedding (LRE) was introduced (Paccanaro and Hinton, 1999) as a means of extracting a distributed representation of concepts from relational data. The original ...
    Alberto Paccanaro, Geoffrey E. Hinton
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    IJCAI
    2007
    160views Artificial Intelligence» more  IJCAI 2007»
    Learning from Partial Observations
    13 years 9 months ago
    Learning from Partial Observations
    Download  www.ijcai.org
    We present a general machine learning framework for modelling the phenomenon of missing information in data. We propose a masking process model to capture the stochastic nature of...
    Loizos Michael
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    WWW
    2009
    ACM
    154views Internet Technology» more  WWW 2009»
    Towards context-aware search by learning a very large variable length hidden markov model from search logs
    14 years 8 months ago
    Towards context-aware search by learning a very large variable length hidden markov model from search logs
    Download  research.microsoft.com
    Capturing the context of a user's query from the previous queries and clicks in the same session may help understand the user's information need. A context-aware approac...
    Huanhuan Cao, Daxin Jiang, Jian Pei, Enhong Chen, ...
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    ICRA
    2007
    IEEE
    189views Robotics» more  ICRA 2007»
    Context Estimation and Learning Control through Latent Variable Extraction: From discrete to continuous contexts
    14 years 2 months ago
    Context Estimation and Learning Control through Latent Variable Extraction: From discrete to continuous contexts
    Download  www.inf.ed.ac.uk
    — Recent advances in machine learning and adaptive motor control have enabled efficient techniques for online learning of stationary plant dynamics and it’s use for robust pre...
    Georgios Petkos, Sethu Vijayakumar
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