Most of current recommendation systems are based on ratings (i.e. numbers between 0 and 5) and try to suggest a content (movie, restaurant...) to a user. These systems usually allow users to provide a text review for this content in addition to ratings. It is hard to extract useful information from raw text while a rating does not contain much information on the content and the user. In this thesis, we tackle the problem of suggesting personalized readable text to users to help them make a quick decision about a content. More specifically, we first build a topic model that predicts personalized movie description from text reviews. Our model extracts distinct qualitative (i.e., which convey opinion) and descriptive topics by combining text r...
We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of d...
In recent years probabilistic topic models have gained tremendous attention in data mining and natur...
textDigital media collections hold an unprecedented source of knowledge and data about the world. Y...
Most of current recommendation systems are based on ratings (i.e. numbers between 0 and 5) and try t...
In today's digital world, customers give their opinions on a product that they have purchased online...
Online reviewing websites help users decide what to buy or places to go. These platforms allow users...
This study focuses on online review data in which comments are written in natural languages and eval...
Opinion miningrefers to the use of natural language processing, text analysis and computational ling...
In this thesis, we investigate several extensions of the basic Latent Dirichlet Allocation model for...
Most of the existing recommender systems are based only on the rating data, and they ignore other so...
In recent years probabilistic topic models have gained tremendous attention in data mining and natur...
The recent decade has witnessed an increasing popularity of recommendation systems, which help users...
Latent Dirichlet analysis, or topic modeling, is a flexible latent variable framework for modeling h...
Latent Dirichlet Allocation (LDA) is a popular machine-learning technique that identifies latent str...
Analysing product online reviews has drawn much interest in the academic field. In this research, a ...
We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of d...
In recent years probabilistic topic models have gained tremendous attention in data mining and natur...
textDigital media collections hold an unprecedented source of knowledge and data about the world. Y...
Most of current recommendation systems are based on ratings (i.e. numbers between 0 and 5) and try t...
In today's digital world, customers give their opinions on a product that they have purchased online...
Online reviewing websites help users decide what to buy or places to go. These platforms allow users...
This study focuses on online review data in which comments are written in natural languages and eval...
Opinion miningrefers to the use of natural language processing, text analysis and computational ling...
In this thesis, we investigate several extensions of the basic Latent Dirichlet Allocation model for...
Most of the existing recommender systems are based only on the rating data, and they ignore other so...
In recent years probabilistic topic models have gained tremendous attention in data mining and natur...
The recent decade has witnessed an increasing popularity of recommendation systems, which help users...
Latent Dirichlet analysis, or topic modeling, is a flexible latent variable framework for modeling h...
Latent Dirichlet Allocation (LDA) is a popular machine-learning technique that identifies latent str...
Analysing product online reviews has drawn much interest in the academic field. In this research, a ...
We describe latent Dirichlet allocation (LDA), a generative probabilistic model for collections of d...
In recent years probabilistic topic models have gained tremendous attention in data mining and natur...
textDigital media collections hold an unprecedented source of knowledge and data about the world. Y...