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Paul Barba

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member since	Jan 07 '11 at 12:29
last seen	Nov 07 '13 at 12:31

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4 Questions

1

votes

3

answers

1k

views

Is it worth avoiding intermediate matrices in calculations?

Aug 04 '11 at 10:29 Alexandre Passos ♦25541●54●278●421 (asked by Paul Barba446●4●9●16 )

performance matrix matrix-multiplication

1

votes

1

answers

1k

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Choosing Model Settings when model building is expensive

Feb 18 '11 at 11:31 Oscar Täckström2039●13●34●50 (asked by Paul Barba446●4●9●16 )

features parameters models wikipedia optimization semantics

3

votes

7

answers

1k

views

Where to find good research papers

Jul 29 '11 at 14:29 Brian Vandenberg824●21●37●46 (asked by Paul Barba446●4●9●16 )

nlp websites conferences research-papers machine-learning

1

votes

3

answers

4k

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TF-IDF alternatives

Jan 27 '11 at 08:20 Oliver Mitevski872●17●31●44 (asked by Paul Barba446●4●9●16 )

wikipedia distance-measures tf-idf semantics esa

14 Answers

Sentence Boundary Features Issue

Document year classification

How to compute co-occurrence probability assuming independence from unigram probabilities?

Similarity scores: real world vs textbook data

Duplicate features in a text classification task

Alternatives to (deeply-learned) filters for object recognition?

evaluating clustering without ground truth

What method can determine the "genetic" origin (mix of sources) of a document?

Social network sampling technique for topology analysis

Genetic Algorithm Implementation for a specific problem of weight optimization

Difference between lexemes, orthographical variants and equivalence classes

What licenses cover a NLTK tagger trained on treebank?

Enhancing the bag-of-words model for text classification on a noisy dataset

genetic programming vs genetic algorithms

19 Votes

19

0

50 Tags

nlp × 10
machine-learning × 9
wikipedia × 8
semantics × 8
esa × 7
websites × 7
distance-measures × 7
performance × 7
research-papers × 7
matrix-multiplication × 7

tf-idf × 7
matrix × 7
conferences × 7
genetic × 3
nltk × 3
text-classification × 2
resources × 1
feature-selection × 1
convolution × 1
object-recognition × 1

data-collection × 1
lexeme × 1
books × 1
data-mining × 1
algorithms × 1
deep-learning × 1
filtering × 1
database × 1
computer-vision × 1
features × 1

social-networks × 1
scaling × 1
probability × 1
clustering × 1
natural-language-processing × 1
evaluation × 1
scikits-learn × 1
image-processing × 1
document-classification × 1
evolutionary-methods × 1

scores × 1
sentence × 1
parameters × 1
similarity × 1
licensing × 1
optimization × 1
topology × 1
feature-extraction × 1
noisy × 1
sampling × 1

15 Kudos

● Appreciated Answer × 5
● Well-Known Question × 4
● Conspicuous Question × 4
● Prominent Question × 4
● Cognoscenti × 2
● Cherished Question × 1

● Guide × 1
● Appreciated Question × 1
● Pronouncement × 1
● Participant × 1
● Revisionist × 1
● Mentor × 1

● Advocate × 1
● Prized Question × 1
● Inquisitive × 1

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