Northwestern University

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Filtering by: Keyword deep learning Subject Industrial Engineering and Management Sciences

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Selected Topics in Deep Learning and Text Mining

Description:

The thesis contains all four chapters of my Ph.D. research on deep learning and text mining. The first chapter, "Temporal Topic Analysis with Endogenous and Exogenous Processes'', proposes a topic model which mines temporal economy-related documents with an exogenous economic indicator, and finds the relationship between document topics and the...

Keyword:

deep learning and text mining

Subject:

Industrial Engineering and Management Sciences

Creator:

Baiyang Wang

Owner:

Scholarly Digital Publishing

Date Uploaded:

02/15/2019

Date Modified:

02/15/2019

Date Created:

2017-01-01

Resource Type:

Dissertation
Second-Order Methods for Stochastic and Nonsmooth Optimization

Description:

The goal of this thesis is to design practical algorithms for nonlinear optimization in the case when the objective function is stochastic or nonsmooth. The thesis is divided into three chapters. Chapter 1 describes an active-set method for the minimization of an objective function that is structurally nonsmooth, viz., it...

Keyword:

machine learning, optimization, deep learning, Newton, nonsmooth, and quasi-Newton

Subject:

Industrial Engineering and Management Sciences

Creator:

Nitish Shirish Keskar

Owner:

Scholarly Digital Publishing

Date Uploaded:

04/16/2018

Date Modified:

04/16/2018

Date Created:

2017-01-01

Resource Type:

Dissertation