Unanswered Questions

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964

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Can we train the neural networks with algorithms?

Sep 18 '12 at 22:37 fivejjs1

networks neural

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714

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Non-stochastic coordinate descent / gradient descent in 10d

Sep 18 '12 at 07:08 denis281

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answers

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Practical Questions about Gibbs sampling in LDA

Sep 17 '12 at 09:42 l0he1g1

lda gibbs-sampling practical-advice

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How to perform k-NN on LDA topics?

Sep 15 '12 at 02:54 Joseph Turian ♦♦5790

knn clustering lda few-examples semi-supervised

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How to use LDA for cosine approximation?

Sep 15 '12 at 02:53 Joseph Turian ♦♦5790 (asked by yura1025 )

dimensionality-reduction lda svd

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answers

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what is the state-of-the-art for learning to rank?

Sep 14 '12 at 18:21 Yisong Yue586 (asked by lowiser89 )

ranking learning-to-rank

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741

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Difference between Weakly Supervised Techniques and Semi-Supervised techniques ?

Sep 14 '12 at 08:15 Lancelot250

semi-supervised-learning weakly-supervised-learning

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897

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procedure examineExample(i2) in the pseudo-code of SMO paper

Sep 14 '12 at 00:33 FreedomOfDegree1

machine svm learning

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Perceptron for spam filtering

Sep 12 '12 at 07:02 Laurens van der Maaten1006 (asked by crazyaboutliv150 )

python filtering perceptron spam

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615

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Online Incremental Clustering for a Document Image Analysis and Retrieval problem

Sep 11 '12 at 07:25 shn462

information-retrieval clustering document-representations online-learning

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Using SVM^struct with additional contraints

Sep 11 '12 at 03:53 CvW1 (asked by Andreas Mueller2686 )

structured-prediction svmstruct graphcuts

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612

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Learning from data generated by another classifier

Sep 11 '12 at 01:09 BeBot1

learning-theory

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LDA: Perplexity to find out optimal number of topics

Sep 10 '12 at 16:45 Keith Stevens621 (asked by abhinavkulkarni46 )

lda topic-models

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484

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Is there a tractable family of possibly-tight upper bounds on the log likelihood?

Sep 10 '12 at 15:58 Ian Goodfellow1072

variational likelihood bound

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934

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Best way to aggregate features from instance from many parts?

Sep 09 '12 at 16:45 Justin Bayer1706 (asked by Joseph Turian ♦♦5790 )

normalization aggregation feature-extraction

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Classifying a large dataset of numerical, categorical, and ordinal variables

Sep 08 '12 at 05:32 Joseph Turian ♦♦5790 (asked by Ankur Pandey1 )

ordinal classifier classification categorical

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707

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Classification Methods vs Reasonable Number of Target Classes

Sep 08 '12 at 05:31 Joseph Turian ♦♦5790 (asked by Jaidev Deshpande1 )

classification

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Clustering-based classification of MNIST

Sep 08 '12 at 00:47 Joseph Turian ♦♦5790 (asked by Tijmen Tieleman31 )

clustering mnist classification

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793

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Modelling time until event

Sep 08 '12 at 00:35 zaxtax ♦1051 (asked by Viktor Simjanoski193 )

event model until time

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Labeled LDA and Author-Topic models

Sep 06 '12 at 06:49 Machine_Learner6

java lda topic-models

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924

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implementation of a gibbs sampler

Sep 06 '12 at 04:17 Philemon Brakel2445 (asked by lowiser89 )

gibbs-sampling sampling

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is MALLET SimpleTagger a binary classifier or multinomial classifier? (2 labels or N labels)

Sep 04 '12 at 22:36 Keith Stevens621 (asked by ctaylor1 )

lda java mallet labeling nltk tagging

-4

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Why hasn't finite element method been applied to neural networks?

Sep 04 '12 at 22:21 marshallp83

neural-networks artificial-intelligence

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What are good books on the history of machine learning and AI?

Sep 03 '12 at 07:54 satyadileep181 (asked by yeastwars231 )

ai machinelearning history

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what exactly is the fine tuning phase in deep learning?

Sep 01 '12 at 09:57 dongdaxiang16

learning deep

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647

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what is the state of the art in sentiment analysis ?

Aug 30 '12 at 15:11 sriram elango1

sentiment-analysis

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Practical Machine learning tricks

Aug 29 '12 at 02:58 Gael Varoquaux921 (asked by satyadileep181 )

practical-advice machine-learning

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581

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Is one of the issues with supervised learning a multiple comparisons problem?

Aug 28 '12 at 14:17 MGMO1

dimensionality-reduction unsupervised-learning unsupervised

-5

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[closed] stephen boyd, stanford - graph projection block splitting for distributed optimization

Aug 28 '12 at 11:56 marshallp83

unsupervised-learning artificial-intelligence large-scale

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926

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Predicting (Web) Server Traffic

Aug 28 '12 at 09:46 Derrick Anderson0 (asked by Noel Welsh726 )

load-balancing prediction systems

3154open questions without an accepted answer

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