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Dimensionality reduction
Known as:
Dimension reduction
, Reduction
In machine learning and statistics, dimensionality reduction or dimension reduction is the process of reducing the number of random variables under…
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Related topics
Related topics
49 relations
Apache Spark
Autoencoder
Backpropagation
Bias–variance tradeoff
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Broader (1)
Machine learning
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
UNCERTAINTY ESTIMATION IN SEISMIC COLLAPSE ASSESSMENT OF MODERN REINFORCED CONCRETE MOMENT FRAME BUILDINGS
B. Ugurhan
,
J. Baker
,
G. Deierlein
2014
Corpus ID: 85557181
Robust characterization of seismic performance requires the quantification and propagation of various sources of uncertainties…
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2011
2011
Enhanced Sparse Imputation Techniques for a Robust Speech Recognition Front-End
Qun Feng Tan
,
P. Georgiou
,
Shrikanth S. Narayanan
IEEE Transactions on Audio, Speech, and Language…
2011
Corpus ID: 13356503
Missing data techniques (MDTs) have been widely employed and shown to improve speech recognition results under noisy conditions…
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2010
2010
Wavelets Based Facial Expression Recognition Using a Bank of Neural Networks
S. Kazmi
,
Qurat-ul Ain
,
M. Jaffar
International Conference on Frontiers of…
2010
Corpus ID: 15943568
NA
2007
2007
Content-based Dimensionality Reduction for Recommender Systems
P. Symeonidis
Annual Conference of the Gesellschaft für…
2007
Corpus ID: 14953272
Recommender Systems are gaining widespread acceptance in e-commerce applications to confront the information overload problem…
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2006
2006
Dimensionality Reduction using GA-PSO
Cheng-Hong Yang
,
Chung-Jui Tu
,
J. Chang
,
Hsiou-Hsiang Liu
,
Po-Chang Ko
Joint Conference on Information Sciences
2006
Corpus ID: 14119836
The feature selection process can be considered a problem of global combinatorial optimization in machine learning, which reduces…
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2006
2006
Advances in Artificial Intelligence - IBERAMIA-SBIA 2006, 2nd International Joint Conference, 10th Ibero-American Conference on AI, 18th Brazilian AI Symposium, Ribeirão Preto, Brazil, October 23-27…
IBERAMIA-SBIA
2006
Corpus ID: 10566234
2003
2003
Using Long-Term Learning to Improve Efficiency of Content-Based Image Retrieval
M. Koskela
,
Jorma T. Laaksonen
Pattern Recognition in Information Systems
2003
Corpus ID: 9594518
Content-based image retrieval (CBIR) is an emerging re- search field, studying retrieval of images from unannotated databases. In…
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2001
2001
Data Mining for Typhoon Image Collection
A. Kitamoto
MDM/KDD
2001
Corpus ID: 1511639
This paper introduces the application of data mining methods to the analysis and prediction of the typhoon. The testbed for this…
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2000
2000
High-Performance Memory-based Face Recognition for Visitor Identification
T. Sim
,
R. Sukthankar
,
M. D. Mullin
,
S. Baluja
2000
Corpus ID: 6400085
We show that a simple, memory-based technique for view-based face recognition, motivated by the real-world task of visitor…
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1988
1988
The role of knowledge in visual shape representation
E. Saund
1988
Corpus ID: 62542471
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Brain and Cognitive Sciences, 1989.