Publications

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March 2022 (Revised January 2025)
Technical Note

Linear Regression

By: Iavor I. Bojinov, Michael Parzen and Paul Hamilton

This note provides an overview of linear regression for an introductory data science course. It begins with a discussion of correlation, and explains why correlation does not necessarily imply causation. The note then describes the method of least squares, and how to... View Details

Keywords: Data Science; Linear Regression; Mathematical Modeling; Mathematical Methods; Analytics and Data Science

Article

Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error

By: Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan and Edward McFowland III

Reliably detecting attacks in a given set of inputs is of high practical relevance because of the vulnerability of neural networks to adversarial examples. These altered inputs create a security risk in applications with real-world consequences, such as self-driving... View Details

Keywords: Autoencoder Networks; Pattern Detection; Subset Scanning; Computer Vision; Statistical Methods And Machine Learning; Machine Learning; Deep Learning; Data Mining; Big Data; Large-scale Systems; Mathematical Methods; Analytics and Data Science

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January 2021
Supplement

E-Commerce Analytics for CPG Firms (B): Optimizing Assortment for a New Retailer

By: Ayelet Israeli and Fedor (Ted) Lisitsyn

The E-Commerce Analytics group at the traditional CPG firm was in charge of compiling various online sales reports, as well as making data-driven recommendations for sales and marketing tactics. In a series of exercises, students address different data challenges for... View Details

Keywords: Data Analysis; Data Analytics; CPG; Consumer Packaged Goods (CPG); Online Channel; Retail; Retail Analytics; Retailing Industry; Data; Data Sharing; Ecommerce; Assortment Optimization; Assortment Planning; Analytics and Data Science; Retention; Retail Industry; Consumer Products Industry; United States

June 2019
Article

Financial Development and Technology Diffusion

By: Diego Comin and Ramana Nanda

We examine the extent to which financial market development impacts the diffusion of 16 major technologies, looking across 17 countries, from 1870 to 2000. We find that greater depth in financial markets leads to faster technology diffusion for more capital-intensive... View Details

Keywords: Technology Diffusion; Technology Adoption; Commercialization; Financial Markets

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February 2017 (Revised May 2017)
Case

Rapid7

By: Mitchell Weiss, Paul Gompers and Silpa Kovvali

That Corey Thomas, vice president at Boston-based Rapid7, Inc., was about to enter his investor’s boardroom to negotiate a potential acquisition of Metasploit, LLC, was already an unlikely achievement of sorts. After all, Rapid7 was a venture-backed, corporate... View Details

Keywords: Acquisition; Computer Hacking; Open-source; Corey Thomas; Rapid7; Exploit Testing; Mergers and Acquisitions; Cybersecurity; Computer Industry; North and Central America; Boston

2004
Article

Do Firms Change Capabilities by Hiring New People? A Study of the Adoption of Science-based Drug Discovery

By: Rebecca M. Henderson, Nicola Lacetera and Iain Cockburn

Keywords: Selection and Staffing; Change; Science; Health; Information

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January 2007 (Revised June 2007)
Background Note

Technology Transfer at U.S. Universities

By: Richard G. Hamermesh, Josh Lerner and David Kiron

Technology transfer from U.S. universities to industry has increased dramatically in the last 25 years. Reviews the history of technology transfer with particular emphasis on the Bayh-Dole Act of 1980. It then examines how universities responded to Bayh-Dole, the... View Details

Keywords: Higher Education; Information Technology; Laws and Statutes; Education Industry; Technology Industry; United States

June 2004 (Revised September 2005)
Case

Cox Communications, Inc.

By: Thomas R. Eisenmann and Jonathan Gibbons

Cox Communications, the third largest U.S. cable television system operator, is confronting strategy decisions in mid-2004. Cox managers must decide whether to speed its deployment of Voice over Internet Protocol (VoIP), which offers capital and operating costs savings... View Details

Keywords: Customers; Information Technology; Competition; Product Development; Media and Broadcasting Industry; Telecommunications Industry; United States

July 2001 (Revised September 2001)
Background Note

Definitions and Typologies of the Family Business

By: John A. Davis

Introduces students to the wide variety of family business definitions in literature today. Also reviews prominent typologies of family business systems. View Details

Keywords: Family Business; Body of Literature; System

Article

Computer-Aided Deliberation: Model Management and Group Decision Support

By: J. F. Nunamaker, L. M. Applegate and Benn R Konsynski

Keywords: Information Technology; Management; Groups and Teams; Decision Making