10 October 2014 1 1K Report

What are the most fundamental and important papers and books about various kinds of features and their extraction for retrieval and classification of multimodal files containing text, images, audio and video?

More Yaakov HaCohen-Kerner's questions See All
Can you recommend on papers that are related to what features are regarded as over fitted for classification tasks?

Can you recommend on papers that are related to what features are regarded as over fitted (e.g., unigrams below a certain threshold) for classification tasks?

01 February 2017 733 0 View

What are the influences of of the proportion between the size of the corpora & the # of features on various ML methods?

What are the influences of of the proportion  between     the size of the corpora (both positive & negative examples and learning and testing corpus)     and the number of features on the...

11 December 2016 5,623 0 View

Examples of burials of amputated limbs (apart from hospital contexts and martial trophies)... Any ideas ?

Dear archaeologists,I am currently working on partial burials for my PhD. work. I am looking for examples of burials of amputated limbs (apart from hospital contexts and martial trophies)... Any...

12 February 2016 5,167 18 View

What are the recommended normalization activities of Social Media Texts such as tweets?

Dear all, (1) What are the recommended normalization activities of Social Media Texts such as tweets? (2) Could you recommend on suitable corpora that can be used for the normalization task? Best...

31 December 2015 6,243 4 View

Classification of tweets - Which corpora do you think should be taken into account?

We're going to to perform some tasks concerning sentiment classification of tweets. Which lexicons, dictionaries,  and other types of corpora do you think should be taken into account? Could you...

28 November 2015 9,679 6 View

Which features do you think should be taken into account for sentiment classification of tweets?

We're going to to perform some tasks concerning sentiment classification of tweets?Which features do you think should be taken into account?

28 November 2015 3,076 11 View

What are the file formats and programs for working with pictures and what are the kinds of visual features?

Dear Colleagues, (1) Please rank the various file formats for working with pictures from the viewpoints of: quality of the pictures, quality and number of extracted features, size of needed files,...

04 May 2015 9,479 0 View

What are the types of visual features, their classifications and how to extract them?

Dear Colleagues, I have a few basic questions concerning visual features and their extraction. I will be grateful if you can send me detailed answers plus references to the most relevant books and...

03 April 2015 2,115 0 View

What are the baseline results to compare with for text classification?

Concerning text classification,   what are the the baseline results to compare with   our best result(s) achieved by the best combination of features sets and/or single features? I though about...

03 February 2015 1,799 9 View

How can I do an automatic tuning of the parameters of any ML method in a systematic way in general and in WEKA in particular?

Hello, How can I do an automatic tuning of the parameters of any ML method in a systematic way in general and in WEKA in particular? Thanks in advance, Yaakov

01 February 2015 8,127 10 View

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