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Filtering by: Advisor Dietterich, Thomas G. Committee Member Wong, Weng-Keen Date 2009

Efficient training and feature induction in sequential supervised learning

Creator:

Hao, Guohua

Abstract:

Sequential supervised learning problems arise in many real applications. This dissertation focuses on two important research directions in sequential supervised learning: efficient training and feature induction. In the direction of efficient training, we study the training of conditional random fields (CRFs), which provide a flexible and powerful model for sequential...

Resource Type:

Dissertation
Evaluating online text classification algorithms for email prediction in TaskTracer

Creator:

Keiser, Victoria L.

Abstract:

This paper examines how six online multiclass text classification algorithms perform in the domain of email tagging within the TaskTracer system. TaskTracer is a project-oriented user interface for the desktop knowledge worker. TaskTracer attempts to tag all documents, web pages, and email messages with the projects to which they are...

Resource Type:

Masters Thesis