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Show Results For
- All HBS Web
(3,073)
- People (14)
- News (1,120)
- Research (1,145)
- Events (6)
- Multimedia (43)
- Faculty Publications (595)
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- 2023
- Article
Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness
By: Suraj Srinivas, Sebastian Bordt and Himabindu Lakkaraju
One of the remarkable properties of robust computer vision models is that their input-gradients are often aligned with human perception, referred to in the literature as perceptually-aligned gradients (PAGs). Despite only being trained for classification, PAGs cause... View Details
Srinivas, Suraj, Sebastian Bordt, and Himabindu Lakkaraju. "Which Models Have Perceptually-Aligned Gradients? An Explanation via Off-Manifold Robustness." Advances in Neural Information Processing Systems (NeurIPS) (2023).
- 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
Cintas, Celia, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan, and Edward McFowland III. "Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error." Proceedings of the International Joint Conference on Artificial Intelligence 29th (2020).
- Article
Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting
By: Raymond H. Mak, Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani and Eva C. Guinan
Importance: Radiation therapy (RT) is a critical cancer treatment, but the existing radiation oncologist work force does not meet growing global demand. One key physician task in RT planning involves tumor segmentation for targeting, which requires substantial... View Details
Keywords: Crowdsourcing; AI Algorithms; Health Care and Treatment; Collaborative Innovation and Invention; AI and Machine Learning
Mak, Raymond H., Michael G. Endres, Jin Hyun Paik, Rinat A. Sergeev, Hugo Aerts, Christopher L. Williams, Karim R. Lakhani, and Eva C. Guinan. "Use of Crowd Innovation to Develop an Artificial Intelligence-Based Solution for Radiation Therapy Targeting." JAMA Oncology 5, no. 5 (May 2019): 654–661.
- Research Summary
Current Research
Kevin P. Coyne has taught classes in undergraduate, MBA, and executive education programs at a wide variety of schools, as well as company training programs. His current research interests include:
Sustainable Competitive... View Details
- March 2015
- Case
Guiding Professional Accountants to Do the Right Thing
By: Paul Healy, V.G. Narayanan and Penelope Rossano
The Ethics Advisory Committee of the Institute of Chartered Accountants in England and Wales (ICAEW) provides training and support for member Chartered Accountants to help them deal with difficult professional situations. Members can seek help through call centers and... View Details
Healy, Paul, V.G. Narayanan, and Penelope Rossano. "Guiding Professional Accountants to Do the Right Thing." Harvard Business School Case 115-028, March 2015.
- 2010
- Chapter
Identity-Based Leader Development
By: Scott Snook, Herminia Ibarra and Laura Ramo
Despite the wealth of managerial and scholarly attention paid to leadership development, only recently has a new perspective emerged that explicitly links leadership and identity. Research and theorizing on leadership development have yet to specify the processes that... View Details
Keywords: Leadership Development; Identity; Transition; Transformation; Perspective; Managerial Roles; Business Processes; Personal Development and Career
Snook, Scott, Herminia Ibarra, and Laura Ramo. "Identity-Based Leader Development." Chap. 22 in Handbook of Leadership Theory and Practice, edited by Nitin Nohria and Rakesh Khurana, 657–678. Harvard Business Press, 2010.
- Article
Managing a Polarized Workforce: How to Foster Debate and Promote Trust
By: Julia A. Minson and Francesca Gino
One of the toughest challenges leaders face is managing diverse perspectives—and given heightened tensions over politics and movements such as #MeToo and Black Lives Matter, that’s more difficult today than ever before. At the same time, productive disagreement and... View Details
Keywords: Polarization; Employees; Perspective; Interpersonal Communication; Organizational Culture; Trust
Minson, Julia A., and Francesca Gino. "Managing a Polarized Workforce: How to Foster Debate and Promote Trust." Harvard Business Review 100, no. 2 (March–April 2022): 63–71.
- September 2003 (Revised November 2005)
- Case
Best Buy Co., Inc. (A): An Innovator's Journey
By: Dorothy A. Leonard and Brian DeLacey
The CEO of Best Buy, a hugely successful retailing company, has hired consulting firm Strategos to imbue the company with an improved innovative capability. The six-month program of experimental learning yields new business ideas and also trains Best Buy employees as... View Details
Keywords: Innovation and Management; Innovation Strategy; Management Teams; Creativity; Adoption; Organizational Change and Adaptation; Employees; Learning; Training; Programs; Retail Industry; United States
Leonard, Dorothy A., and Brian DeLacey. "Best Buy Co., Inc. (A): An Innovator's Journey." Harvard Business School Case 604-043, September 2003. (Revised November 2005.)
- January 2023
- Case
Year Up: Measuring and Scaling Impact
Year Up, a non-profit that provides training and practical work experience to low-income young people, has for years prioritized impact measurement. By 2022, it had built a robust body of evidence demonstrating that its program yields higher earnings for participants.... View Details
Keywords: Demographics; Education; Jobs and Positions; Measurement and Metrics; Performance; Research; Social Enterprise; Growth Management; Education Industry; United States; Massachusetts; Boston
Rigol, Natalia, Benjamin N. Roth, Brian Trelstad, and Sarah Mehta. "Year Up: Measuring and Scaling Impact." Harvard Business School Case 823-004, January 2023.
- 2011
- Article
How Should the Graduate Economics Core be Changed?
By: Vincent Pons, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams and Chamna Yoon
The authors present suggestions by graduate students from a range of economics departments for improving the first-year core sequence in economics. The students identified a number of elements that should be added to the core: more training in building microeconomic... View Details
Pons, Vincent, Jose Miguel Abito, Katarina Borovickova, Hays Golden, Jacob Goldin, Matthew A. Masten, Miguel Morin, Alexander Poirier, Israel Romem, Tyler Williams, and Chamna Yoon. "How Should the Graduate Economics Core be Changed?" Journal of Economic Education 42, no. 4 (2011): 414–417.
- November 2017 (Revised September 2020)
- Supplement
Miami's Tech Future (B): Building the Entrepreneurial Ecosystem
In 2017, Miami was rated #1 among U.S. cities for startups, but about 40th for “scale-ups” – growth companies. This case shows how leaders of incubators and accelerators supported startups and a culture of entrepreneurship, but also describes some factors limiting... View Details
Keywords: Scaling; Growth; Startup; Community Engagement; Community Impact; Community Relations; Business Startups; Entrepreneurship; Information Technology; Growth and Development Strategy; Business and Community Relations; Miami; Florida
Kanter, Rosabeth Moss. "Miami's Tech Future (B): Building the Entrepreneurial Ecosystem." Harvard Business School Supplement 318-034, November 2017. (Revised September 2020.)
- March 2008 (Revised October 2008)
- Supplement
Lisa Sherman (B)
By: Bill George and Jens Audenaert
The case of Lisa Sherman (B) describes a highly successful executive at Verizon, who decides to leave the company because of the negative views of gays and lesbians expressed at a diversity training workshop, and her final meeting with Verizon CEO Ray Smith to describe... View Details
Keywords: Business or Company Management; Personal Development and Career; Retention; Resignation and Termination; Diversity; Government and Politics
George, Bill, and Jens Audenaert. "Lisa Sherman (B)." Harvard Business School Supplement 408-116, March 2008. (Revised October 2008.)
- February 2001 (Revised May 2001)
- Case
Wipro Technologies (A)
By: Lynn S. Paine, Carin-Isabel Knoop and Suma Raju
The new general manager of Wipro's software services division has been brought on board from General Electric to develop the division into a leading provider of software services to the world's largest corporations. A native of India who received management training in... View Details
Keywords: Business or Company Management; Cross-Cultural and Cross-Border Issues; Transformation; Change Management; Human Resources; Software; Information Technology Industry; India
Paine, Lynn S., Carin-Isabel Knoop, and Suma Raju. "Wipro Technologies (A)." Harvard Business School Case 301-043, February 2001. (Revised May 2001.)
- Research Summary
New Technologies and the Future of Food and Nutrition
By: Ray A. Goldberg
Ray A. Goldberg has been investigating the impact of new technologies
on, and the functioning of, the global agribusiness system in the
twenty-first century. He is currently developing a seminar to bring
scientists, business leaders, academics, and consumer... View Details
- 2025
- Working Paper
Expert Patients’ Use of Avoidable Health Care
By: Amitabh Chandra, Pragya Kakani and Simone Matecna
We measure whether expert patients – those trained as physicians and nurses – have fewer emergency department visits and the reasons for these differences. Relative to similar patients physicians and nurses had 19.8% and 5.1% fewer ED visits, principally due to fewer... View Details
Chandra, Amitabh, Pragya Kakani, and Simone Matecna. "Expert Patients’ Use of Avoidable Health Care." NBER Working Paper Series, No. 33573, March 2025.
- May 1994 (Revised October 1994)
- Case
Motorola: Institutionalizing Corporate Initiatives
By: Shoshana Zuboff and Janis Lee Gogan
Motorola became a recognized quality leader in large part by becoming a leader in employee education and by encouraging "participative management." Through the Motorola Training and Education Center, later Motorola University, the company invested substantial resources... View Details
Keywords: Experience and Expertise; Customer Satisfaction; Training; Human Resources; Leadership; Management Analysis, Tools, and Techniques; Corporate Strategy; Education Industry
Zuboff, Shoshana, and Janis Lee Gogan. "Motorola: Institutionalizing Corporate Initiatives." Harvard Business School Case 494-139, May 1994. (Revised October 1994.)
- Teaching Interest
Overview
Michael has experience in both lecture-based and experiential education teaching methods.
He designed and teaches a 2-day professional development course at Harvard titled “Collaborative Leadership: Building the Organization of the Future” that provides... View Details
He designed and teaches a 2-day professional development course at Harvard titled “Collaborative Leadership: Building the Organization of the Future” that provides... View Details
- September 2020
- Teaching Note
Miami's Tech Future (B): Building the Entrepreneurial Ecosystem
By: Rosabeth Moss Kanter and Joyce J. Kim
In 2017, Miami was rated #1 among U.S. cities for startups, but about 40th for “scale-ups” – growth companies. This case shows how leaders of incubators and accelerators supported startups and a culture of entrepreneurship, but also describes some factors limiting... View Details
- Article
How B2B Companies Can Win Back Customers They've Lost
By: Frank V. Cespedes and León Poblete
Most research and training in sales focus on acquiring new customers. But winning back previous customers is increasingly important: mergers, choice in supply chains, and uncertainty about trade wars mean that B2B customers are constantly re-evaluating relationships... View Details
Cespedes, Frank V., and León Poblete. "How B2B Companies Can Win Back Customers They've Lost." Harvard Business Review (website) (June 3, 2019).
- 2017
- Report
Room to Grow: Identifying New Frontiers for Apprenticeships
By: Joseph B. Fuller and Matthew Sigelman
In the United States, apprentices are employed in just 27 occupations, mostly in skilled, physical trades. An analysis of job postings data shows that extending apprenticeships to more occupations provides an opportunity to expand employment and close the middle skills... View Details
Keywords: Employment; Training; Competency and Skills; Personal Development and Career; United States
Fuller, Joseph B., and Matthew Sigelman. "Room to Grow: Identifying New Frontiers for Apprenticeships." Report, November 2017. (Published by Burning Glass Technologies and Harvard Business School, Managing the Future of Work.)