Search Results for author: Hristo S. Paskov

Found 4 papers, 1 papers with code

Crosslingual Document Embedding as Reduced-Rank Ridge Regression

1 code implementation8 Apr 2019 Martin Josifoski, Ivan S. Paskov, Hristo S. Paskov, Martin Jaggi, Robert West

Finally, although not trained for embedding sentences and words, it also achieves competitive performance on crosslingual sentence and word retrieval tasks.

Document Embedding regression +2

Data Representation and Compression Using Linear-Programming Approximations

no code implementations20 Nov 2015 Hristo S. Paskov, John C. Mitchell, Trevor J. Hastie

We also discuss how to derive features from the compressed documents and show that while certain unregularized linear models are invariant to the structure of the compressed dictionary, this structure may be used to regularize learning.

feature selection

Exploiting Social Network Structure for Person-to-Person Sentiment Analysis

no code implementations TACL 2014 Robert West, Hristo S. Paskov, Jure Leskovec, Christopher Potts

Person-to-person evaluations are prevalent in all kinds of discourse and important for establishing reputations, building social bonds, and shaping public opinion.

Decision Making Sentiment Analysis

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