Publications

Find at Harvard

Register to Read

June–July 2019
Article

A Methodology for Operationalizing Enterprise IT Architecture and Evaluating Its Modifiability

By: Robert Lagerström, Alan MacCormack, David Dreyfus and Carliss Y. Baldwin

Recent contributions to information systems theory suggest that the primary role of a firm’s information technology (IT) architecture is to facilitate, and therefore ensure the continued alignment of a firm’s IT investments with a constantly changing business... View Details

Keywords: Enterprise Architecture; Modularity; Information Systems; Modifiability; Design Structure Matrix

Article

Multivariate Unsupervised Machine Learning for Anomaly Detection in Enterprise Applications

By: Daniel Elsner, Pouya Aleatrati Khosroshahi, Alan MacCormack and Robert Lagerström

Existing application performance management (APM) solutions lack robust anomaly detection capabilities and root cause analysis techniques that do not require manual efforts and domain knowledge. In this paper, we develop a density-based unsupervised machine learning... View Details

Keywords: Big Data; Data Science And Analytics Management; Governance And Compliance; Organizational Systems And Technology; Anomaly Detection; Application Performance Management; Machine Learning; Enterprise Architecture; Analytics and Data Science

June 2018
Supplement

Knowledge Sharing at REMA 1000 (B)

By: Tatiana Sandino and Olivia Hull

Supplement to HBS No. 118-007, "Knowledge Sharing at REMA 1000 (A)." Chief Human Resources Officer Tore Høylie was proud of REMA 1000 (REMA)’s strong employee engagement with Workplace, Facebook’s corporate social media platform; however, some users complained that the... View Details

Keywords: Social Network; Enterprise Social Media; Facebook; Workplace; Social and Collaborative Networks; Communication Technology; Problems and Challenges; Social Media; Retail Industry; Norway

2013
Working Paper

Visualizing and Measuring Enterprise Architecture: An Exploratory BioPharma Case

By: Robert Lagerstrom, Carliss Baldwin, Alan MacCormack and David Dreyfus

We test a method that was designed and used previously to reveal the hidden internal architectural structure of software systems. The focus of this paper is to test if it can also uncover new facts about the components and their relationships in an enterprise... View Details

Keywords: Complexity; Applications and Software; Product Design; Pharmaceutical Industry

2013
Working Paper

Visualizing and Measuring Enterprise Application Architecture: An Exploratory Telecom Case

By: Robert Lagerstrom, Carliss Y. Baldwin, Alan MacCormack and Stephan Aier

We test a method for visualizing and measuring enterprise application architectures. The method was designed and previously used to reveal the hidden internal architectural structure of software applications. The focus of this paper is to test if it can also uncover... View Details

Keywords: Communication Technology; Complexity; Applications and Software; Product Design; Telecommunications Industry

July 2010 (Revised September 2012)
Case

Public Architecture

By: Lakshmi Ramarajan, Christopher Marquis and Bobbi Thomason

Public Architecture is a non-profit architecture company dedicated to creating social and professional change through design for the public good. Public has focused on three strategies to create change: 1) promoting the design community's commitment to pro bono work,... View Details

Keywords: Design; Innovation and Management; Growth and Development Strategy; Corporate Social Responsibility and Impact; Organizational Culture; Organizational Structure; Nonprofit Organizations; Business Strategy; Integration

Educators

February 2009 (Revised April 2011)
Case

Mistry Architects (A)

By: Amy C. Edmondson, Robert G. Eccles and Mona Sinha

Describes an architecture firm founded and run by a husband and wife team, Sharukh and Renu Mistry, that emphasizes "green" building. The firm presents an unusual mix of projects-spanning the spectrum from larger corporate projects to small private homes. The mix also... View Details

Keywords: Family Business; Customer Focus and Relationships; Design; Housing; Corporate Social Responsibility and Impact; Business and Community Relations; Environmental Sustainability; Nonprofit Organizations; Conflict and Resolution

Educators

February 2009 (Revised April 2011)
Supplement

Mistry Architects (C)

By: Amy C. Edmondson, Robert G. Eccles and Mona Sinha

This case is a follow-up to "Mistry Architects: Innovating for Sustainability (A)" (Case 609-044) and (B) (Case 609-064). In Case (A) Sharukh and Renu Mistry founded and run an architectural firm dedicated to being both client-oriented and environmentally responsible.... View Details

Keywords: Decision Choices and Conditions; Growth and Development Strategy; Management Succession; Corporate Social Responsibility and Impact; Business and Community Relations; Nonprofit Organizations; Environmental Sustainability

September 1998 (Revised March 1999)
Case

Sun Microsystems and the N-tier Architecture

By: Richard L. Nolan and Kelley Porter

Sun Microsystems is a pioneer in networking computing. Sun's servers maintain a large market share and are considered highly scaleable. The case describes the n-tier architecture for building and managing large networks in which thousands of workers and customers are... View Details

Keywords: Information Infrastructure; Information Technology; Technological Innovation; Business Strategy; Innovation Strategy; Information Technology Industry

Educators