All Stories

  1. Cost-Restricted Feature Selection for Data Acquisition

    Article • Management Science, July 2023, INFORMS

    Sumit Sarkar

  2. Competing with the Sharing Economy: Incumbents’ Reaction on Review Manipulation

    Article • MIS Quarterly, September 2022, MIS Quarterly

    Sumit Sarkar

  3. Modifying Transactional Databases to Hide Sensitive Association Rules

    Article • Information Systems Research, March 2022, INFORMS

    Sumit Sarkar

  4. Competing Tasks and Task Quality: An Empirical Study of Crowdsourcing Contests

    Article • MIS Quarterly, November 2021, MIS Quarterly

    Sumit Sarkar

  5. Recommendations and Cross-selling: Pricing Strategies when Personalizing Firms Cross-sell

    Article • Journal of Management Information Systems, April 2021, Taylor & Francis

    Sumit Sarkar

  6. A Strategic Group Analysis of Competitor Behavior in Search Advertising

    Article • Journal of the Association for Information Systems, January 2021, Association for Information Systems

    Sumit Sarkar

  7. Adversarial Classification: Impact of Agents’ Faking Cost on Firms and Agents

    Article • Production and Operations Management, December 2020, SAGE Publications

    Sumit Sarkar

  8. Hiding Sensitive Information when Sharing Distributed Transactional Data

    Article • Information Systems Research, June 2020, INFORMS

    Sumit Sarkar

  9. Know When to Run: Recommendations in Crowdsourcing Contests

    Article • MIS Quarterly, March 2018, MIS Quarterly

    Sumit Sarkar

  10. Determining reservation values for Quality of Service attributes in service composition

    Article • Information Systems Research, April 2017, INFORMS

    Sumit Sarkar

  11. Privacy and Big Data: Scalable Approaches to Sanitize Large Transactional Databases for Sharing

    Article • MIS Quarterly, April 2016, MIS Quarterly

    Sumit Sarkar

  12. Competitive Bundling in Information Markets: A Seller-Side Analysis

    Article • MIS Quarterly, January 2016, MIS Quarterly

    Sumit Sarkar

  13. Recommendations using rule combinations

    Article • Information Systems Research, September 2015, INFORMS

    Sumit Sarkar

  14. Who's Next? Scheduling Personalization Services with Variable Service Times

    Article • ACM Transactions on Management Information Systems, July 2015, ACM (Association for Computing Machinery)

    Sumit Sarkar

  15. Association Rules for Recommendations with Multiple Items

    Article • INFORMS Journal on Computing, August 2014, INFORMS

    Sumit Sarkar

  16. Selling vs. Profiling: Optimizing the Offer Set in Web-Based Personalization

    Article • Information Systems Research, June 2014, INFORMS

    Sumit Sarkar

  17. Digression and Value Concatenation to Enable Privacy-Preserving Regression

    Article • MIS Quarterly, January 2014, MIS Quarterly

    Sumit Sarkar

  18. Class-Restricted Clustering and Microperturbation for Data Privacy

    Article • Management Science, April 2013, INFORMS

    Sumit Sarkar

  19. How Do Advertisers Compete in Sponsored Search Auctions? Evidence from the Digital Camera Industry

    Article • January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar

  20. Postrelease Testing and Software Release Policy for Enterprise-Level Systems

    Article • Information Systems Research, September 2012, INFORMS

    Sumit Sarkar

  21. Protecting Privacy Against Record Linkage Disclosure: A Bounded Swapping Approach for Numeric Data

    Article • Information Systems Research, December 2011, INFORMS

    Sumit Sarkar

  22. Accelerated Learning of User Profiles

    Article • Management Science, February 2011, INFORMS

    Sumit Sarkar

  23. No Free Lunch: Price Premium for Privacy Seal-Bearing Vendors

    Article • Journal of Management Information Systems, October 2010, Taylor & Francis

    Sumit Sarkar

  24. Resource Allocation Policies for Personalization in Content Delivery Sites

    Article • Information Systems Research, June 2010, INFORMS

    Sumit Sarkar

  25. Against Classification Attacks: A Decision Tree Pruning Approach to Privacy Protection in Data Mining

    Article • Operations Research, December 2009, INFORMS

    Sumit Sarkar

  26. Speed Matters: The Role of Free Software Offer in Software Diffusion

    Article • Journal of Management Information Systems, December 2009, Taylor & Francis

    Sumit Sarkar

  27. Impact of the Union and Difference Operations on the Quality of Information Products

    Article • Information Systems Research, March 2009, INFORMS

    Sumit Sarkar

  28. A Framework for Reconciling Attribute Values from Multiple Data Sources

    Article • Management Science, December 2007, INFORMS

    Sumit Sarkar

  29. Improving Linkage of Web Pages

    Article • INFORMS Journal on Computing, February 2007, INFORMS

    Sumit Sarkar

  30. Minimizing Information Loss and Preserving Privacy

    Article • Management Science, January 2007, INFORMS

    Sumit Sarkar

  31. Privacy Protection in Data Mining: A Perturbation Approach for Categorical Data

    Article • Information Systems Research, September 2006, INFORMS

    Sumit Sarkar

  32. Maximizing Accuracy of Shared Databases when Concealing Sensitive Patterns

    Article • Information Systems Research, September 2005, INFORMS

    Sumit Sarkar

  33. Lying on the Web: Implications for Expert Systems Redesign

    Article • Information Systems Research, June 2005, INFORMS

    Sumit Sarkar

  34. Assessing Data Quality for Information Products: Impact of Selection, Projection, and Cartesian Product

    Article • Management Science, July 2004, INFORMS

    Sumit Sarkar

  35. The Role of the Management Sciences in Research on Personalization

    Article • Management Science, October 2003, INFORMS

    Sumit Sarkar

  36. A distance-based approach to entity reconciliation in heterogeneous databases

    Article • IEEE Transactions on Knowledge and Data Engineering, May 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar

  37. Generalized normal forms for probabilistic relational data

    Article • IEEE Transactions on Knowledge and Data Engineering, May 2002, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar

  38. Bayesian Models for Early Warning of Bank Failures

    Article • Management Science, November 2001, INFORMS

    Sumit Sarkar

  39. Knowledge Base Decomposition to Facilitate Verification

    Article • Information Systems Research, September 2000, INFORMS

    Sumit Sarkar

  40. Modifications of Uncertain Data: A Bayesian Framework for Belief Revision

    Article • Information Systems Research, March 2000, INFORMS

    Sumit Sarkar

  41. PSQL: A query language for probabilistic relational data

    Article • Data & Knowledge Engineering, October 1998, Elsevier

    Sumit Sarkar

  42. Using directed hypergraphs to verify rule-based expert systems

    Article • IEEE Transactions on Knowledge and Data Engineering, January 1997, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar

  43. A probabilistic relational model and algebra

    Article • ACM Transactions on Database Systems, September 1996, ACM (Association for Computing Machinery)

    Sumit Sarkar

  44. A probabilistic reasoning model: Formulation and control strategy

    Article • Decision Support Systems, August 1996, Elsevier

    Sumit Sarkar

  45. A Relaxation-Based Pruning Technique for a Class of Stochastic Shortest Path Problems

    Article • Transportation Science, August 1996, INFORMS

    Sumit Sarkar

  46. An information theoretic technique to design belief network based expert systems

    Article • Decision Support Systems, April 1996, Elsevier

    Sumit Sarkar

  47. Constructing efficient belief network structures with expert provided information

    Article • IEEE Transactions on Knowledge and Data Engineering, January 1996, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar

  48. Criteria to evaluate approximate belief network representations in expert systems

    Article • Decision Support Systems, December 1995, Elsevier

    Sumit Sarkar

  49. Modeling uncertainty using enhanced tree structures in expert systems

    Article • IEEE Transactions on Systems Man and Cybernetics, April 1995, Institute of Electrical & Electronics Engineers (IEEE)

    Sumit Sarkar