Learning topic models--going beyond SVD

S Arora, R Ge, A Moitra - 2012 IEEE 53rd annual symposium on …, 2012 - ieeexplore.ieee.org
Topic Modeling is an approach used for automatic comprehension and classification of data
in a variety of settings, and perhaps the canonical application is in uncovering thematic …

Multi-criteria recommender systems

G Adomavicius, N Manouselis, YO Kwon - Recommender systems …, 2010 - Springer
This chapter aims to provide an overview of the class of multi-criteria recommender systems.
First, it defines the recommendation problem as a multicriteria decision making (MCDM) …

Robust incentive techniques for peer-to-peer networks

M Feldman, K Lai, I Stoica, J Chuang - … of the 5th ACM conference on …, 2004 - dl.acm.org
Lack of cooperation (free riding) is one of the key problems that confronts today's P2P
systems. What makes this problem particularly difficult is the unique set of challenges that …

A random walk method for alleviating the sparsity problem in collaborative filtering

H Yildirim, MS Krishnamoorthy - … of the 2008 ACM conference on …, 2008 - dl.acm.org
Collaborative Filtering is one of the most widely used approaches in recommendation
systems which predicts user preferences by learning past user-item relationships. In recent …

Analysis and classification of multi-criteria recommender systems

N Manouselis, C Costopoulou - World Wide Web, 2007 - Springer
Recent studies have indicated that the application of Multi-Criteria Decision Making (MCDM)
methods in recommender systems has yet to be systematically explored. This observation …

Blind regression: Nonparametric regression for latent variable models via collaborative filtering

D Song, CE Lee, Y Li, D Shah - Advances in Neural …, 2016 - proceedings.neurips.cc
We introduce the framework of {\em blind regression} motivated by {\em matrix completion}
for recommendation systems: given $ m $ users, $ n $ movies, and a subset of user-movie …

Learning topic models: Identifiability and finite-sample analysis

Y Chen, S He, Y Yang, F Liang - Journal of the American Statistical …, 2023 - Taylor & Francis
Topic models provide a useful text-mining tool for learning, extracting, and discovering latent
structures in large text corpora. Although a plethora of methods have been proposed for …

Using mixture models for collaborative filtering

J Kleinberg, M Sandler - Journal of Computer and System Sciences, 2008 - Elsevier
A collaborative filtering system at an e-commerce site or similar service uses data about
aggregate user behavior to make recommendations tailored to specific user interests. We …

Using mixture models for collaborative filtering

J Kleinberg, M Sandler - Proceedings of the thirty-sixth annual ACM …, 2004 - dl.acm.org
A collaborative filtering system at an e-commerce site or similar service uses data about
aggregate user behavior to make recommendations tailored to specific user interests. We …

Adaptive matching for expert systems with uncertain task types

V Shah, L Gulikers, L Massoulié… - Operations …, 2020 - pubsonline.informs.org
A matching in a two-sided market often incurs an externality: a matched resource may
become unavailable to the other side of the market, at least for a while. This is especially an …