Learning and Inferring User Characteristics from Online Behavior and Content

Doctoral Dissertation
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Abstract

Content consumption and generation is a major part of the Internet experience. Product and service-providers strive to improve user experience through personalization of services, recommendations, and understanding user interests. For this purpose, inferring user characteristics, such as demographic information, from their behavior, would help understand their preferences. Through this dissertation, we show that by using content and behavior data, we can characterize users for the purpose of improving their experience through personalization in the domains of education and online content consumption. We discuss two challenges: (1). representing users given heterogeneous, industry-scale volume of data, and (2). improving the representation of underrepresented groups of users, which is the imbalanced classification problem.

Attributes

Attribute NameValues
Author Munira Syed
Contributor Meng Jiang, Committee Member
Contributor Tim Weninger, Committee Member
Contributor Nitesh V. Chawla, Research Director
Contributor G. Alex Ambrose, Committee Member
Degree Level Doctoral Dissertation
Degree Discipline Computer Science and Engineering
Degree Name Doctor of Philosophy
Banner Code
  • PHD-CSE

Defense Date
  • 2020-07-10

Submission Date 2020-07-20
Subject
  • Data Mining

  • User Representation

  • Social Media

  • Machine Learning

  • Natural Language Processing

Language
  • English

Record Visibility Public
Content License
Departments and Units
Catalog Record

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