Alexander Tuzhilin

New York University (NYU) - Leonard N. Stern School of Business

44 West 4th Street

Suite 9-160

New York, NY NY 10012

United States

New York University (NYU) - Department of Information, Operations, and Management Sciences

Professor

44 West Fourth Street

New York, NY 10012

United States

SCHOLARLY PAPERS

39

DOWNLOADS
Rank 28,518

SSRN RANKINGS

Top 28,518

in Total Papers Downloads

2,005

SSRN CITATIONS
Rank 21,010

SSRN RANKINGS

Top 21,010

in Total Papers Citations

12

CROSSREF CITATIONS

35

Scholarly Papers (39)

1.

Comparing Context-Aware Recommender Systems in Terms of Accuracy and Diversity: Which Contextual Modeling, Pre-Filtering and Post-Filtering Methods Perform the Best

NYU Working Paper No. 2451/31636
Number of pages: 32 Posted: 27 Oct 2012
Umberto Panniello, Alexander Tuzhilin and Michele Gorgoglione
Politecnico di Bari, New York University (NYU) - Leonard N. Stern School of Business and Politecnico di Bari
Downloads 257 (141,629)
Citation 1

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Context-aware recommender systems, CARS, pre-filtering, post-filtering, contextual modeling, accuracy, diversity, performance measures.

Recommendation Technologies: Survey of Current Methods and Possible Extensions

NYU Working Paper No. 2451/14115
Number of pages: 39 Posted: 09 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 151 (230,156)

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recommender systems, survey, rating estimation methods, extensions to recommender systems

Recommendation Technologies: Survey of Current Methods and Possible Extensions

NYU Working Paper No. 2451/14144
Number of pages: 39 Posted: 13 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 106 (301,595)

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recommender systems, survey, rating estimation methods, extensions to recommender systems

3.

In CARS We Trust: How Context-Aware Recommendations Affect Customers’ Trust and Other Business Performance Measures of Recommender Systems

NYU Working Paper No. 2451/34278
Number of pages: 60 Posted: 06 Oct 2015
Umberto Panniello, Michele Gorgoglione and Alexander Tuzhilin
Politecnico di Bari, Politecnico di Bari and New York University (NYU) - Leonard N. Stern School of Business
Downloads 144 (238,632)
Citation 2

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4.

On Unexpectedness in Recommender Systems: Or How to Better Expect the Unexpected

NYU Working Paper No. 2451/31832
Number of pages: 50 Posted: 24 Jun 2013
Panagiotis Adamopoulos and Alexander Tuzhilin
Emory University - Information Systems and Operations Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 109 (293,991)
Citation 5

Abstract:

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Algorithms, Design, Experimentation, Human Factors, Measurement, Performance, Evaluation, Novelty, Recommendations, Recommender Systems, Serendipity, Unexpectedness, Utility Theory

5.

REQUEST: A Query Language for Customizing Recommendations

REQUEST: A Query Language for Customizing Recommendations. Information System Research. vol. 22 no. 1 99-117, (2011)
Number of pages: 19 Posted: 09 Oct 2008 Last Revised: 30 Aug 2014
Gediminas Adomavicius, Alexander Tuzhilin and Rong Zheng
University of Minnesota - Twin Cities - Carlson School of Management, New York University (NYU) - Leonard N. Stern School of Business and Hong Kong University of Science and Technology - Business School - Department of Information Systems, Business Statistics and Operations Management
Downloads 109 (293,991)

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personalization,recommender systems, recommendation query language, multidimensional recommendations, contextual recommendations, recommendation algebra

6.

Models of Customer Behavior: From Populations to Individuals

NYU Working Paper No. 2451/14119
Number of pages: 11 Posted: 09 Oct 2008
Tianyi Jiang and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 103 (305,635)

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7.

Probabilistic Neighborhood Selection in Collaborative Filtering Systems

NYU Working Paper No. 2451/31988
Number of pages: 36 Posted: 09 Oct 2013
Alexander Tuzhilin and Panagiotis Adamopoulos
New York University (NYU) - Leonard N. Stern School of Business and Emory University - Information Systems and Operations Management
Downloads 92 (328,843)

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8.

It Driven Automation: The New Wave

NYU Working Paper No. 2451/14124
Number of pages: 9 Posted: 09 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 85 (345,458)

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9.

The E-Butler Service, or has the Age of Electronic Personal Decision Making Assistants Arrived?

NYU Working Paper No. IS-98-16
Number of pages: 35 Posted: 23 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 74 (374,382)

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10.

A Temporal Relational Algebra as a Basis for Temporal Relational Completeness

NYU Working Paper No. IS-90-18
Number of pages: 12 Posted: 31 Oct 2008
Alexander Tuzhilin and James Clifford
New York University (NYU) - Leonard N. Stern School of Business and affiliation not provided to SSRN
Downloads 68 (392,003)

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11.

Virtual Power Outage Detection Using Social Sensors

NYU Working Paper No. 2451/34226
Number of pages: 9 Posted: 02 Sep 2015
Konstantin Bauman, Alexander Tuzhilin and Ryan Zaczynski
New York University (NYU) - Leonard N. Stern School of Business, New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 65 (401,443)

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12.

Unexpectedness as a Measure of Interestingness in Knowledge Discovery

NYU Working Paper No. 2451/14168
Number of pages: 30 Posted: 13 Oct 2008
Balaji Padmanabhan and Alexander Tuzhilin
University of Pennsylvania - Operations & Information Management Department and New York University (NYU) - Leonard N. Stern School of Business
Downloads 46 (470,327)

Abstract:

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Interestingness of Patterns, Unexpectedness, Beliefs, Belief-driven Rule Discovery

13.

Analysis of Web Site Usage Data: How Much Can We Learn About the Consumer from Web Logfiles?

NYU Working Paper No. 2451/14202
Number of pages: 33 Posted: 15 Oct 2008
New York University (NYU), Fairleigh-Dickinson University, New York University (NYU) - Leonard N. Stern School of Business, New York University (NYU) - Leonard N. Stern School of Business and Sloan School of Management, MIT
Downloads 41 (492,025)

Abstract:

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14.

On Data Representation and Use in a Temporal Relational Dbms

NYU Working Paper No. 2451/14137
Number of pages: 36 Posted: 13 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York (CUNY) - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 41 (492,025)

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15.

Knowledge Discovery from Databases: the Nyu Project

NYU Working Paper No. 2451/14220
Number of pages: 15 Posted: 15 Oct 2008
James Clifford, Vasant Dhar and Alexander Tuzhilin
affiliation not provided to SSRN, New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 37 (510,327)

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16.
Downloads 33 (530,267)
Citation 4

Abstract-Driven Pattern Discovery in Databases

NYU Working Paper No. 2451/14247
Number of pages: 27 Posted: 15 Oct 2008
Vasant Dhar and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 24 (600,038)

Abstract:

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pattern discovery, data abstraction, classification, generalization

Abstract-Driven Pattern Discovery in Databases

NYU Working Paper No. IS-92-11
Number of pages: 21 Posted: 23 Oct 2008
Vasant Dhar and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 9 (714,680)
Citation 1

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17.

Building and Querying Large Modelbases

NYU Working Paper No. 2451/14110
Number of pages: 8 Posted: 09 Oct 2008
Alexander Tuzhilin, Bing Liu and Jie Hu
New York University (NYU) - Leonard N. Stern School of Business, University of Illinois at Chicago and New York University (NYU)
Downloads 31 (540,695)

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18.

A Belief-Driven Discovery Framework Based on Data Monitoring and Triggering

NYU Working Paper No. IS-96-26
Number of pages: 24 Posted: 31 Oct 2008
Avi Silberschatz and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 29 (551,725)

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19.

Discovering Unexpected Patterns in Temporal Data Using Temporal Logic

NYU Working Paper No. IS-98-07
Number of pages: 16 Posted: 23 Oct 2008
Gideon Berger and Alexander Tuzhilin
affiliation not provided to SSRN and New York University (NYU) - Leonard N. Stern School of Business
Downloads 28 (557,490)

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20.

Leveraging Aggregate Ratings for Better Recommendations

NYU Working Paper No. 2451/23402
Number of pages: 7 Posted: 09 Oct 2008
Akhmed Umyarov and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 28 (557,490)

Abstract:

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Recommender systems, Hierarchical Bayesian models, predictive models, aggregate ratings, OLAP

21.

Leveraging Aggregate Ratings for Improving Predictive Performance of Recommender Systems

NYU Working Paper No. CEDER-08-03
Number of pages: 39 Posted: 08 Jun 2009
Akhmed Umyarov and Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 27 (563,351)

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Recommender systems, collaborative filtering, hierarchical linear models, predictive models, aggregate ratings, cold-stat problem

22.

Discovery of Actionable Patterns in Databases: the Action Hierarchy Approach

NYU Working Paper No. 2451/14174
Number of pages: 5 Posted: 13 Oct 2008
Gediminas Adomavicius and Alexander Tuzhilin
University of Minnesota - Twin Cities - Carlson School of Management and New York University (NYU) - Leonard N. Stern School of Business
Downloads 25 (575,883)

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23.

Know thy Context: Parsing Contextual Information from User Reviews for Recommendation Purposes

Fox School of Business Research Paper Forthcoming
Number of pages: 45 Posted: 04 Feb 2021
Konstantin Bauman and Alexander Tuzhilin
Fox School of Business, Temple University and New York University (NYU) - Leonard N. Stern School of Business
Downloads 23 (588,730)

Abstract:

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recommender systems, contextual information, online reviews, context parsing

24.

Programming Reactive Systems in Temporal Logic

NYU Working Paper No. IS-90-21
Number of pages: 15 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 23 (588,730)

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25.

Validating Requirements Specifications Stated in Knowledge Representation Language Templar

NYU Working Paper No. IS-91-28
Number of pages: 31 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 22 (595,232)

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26.

Modeling Dynamics of Databases with Relational Discrete Event Systems and Models

NYU Working Paper No. IS-91-05
Number of pages: 30 Posted: 31 Oct 2008
Alexander Tuzhilin and Zvi M. Kedem
New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Courant Institute of Mathematical Sciences
Downloads 21 (601,891)

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Templar: A Knowledge-Based Language for Software Specifications Using Temporal Logic

NYU Working Paper No. IS-91-27
Number of pages: 34 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 16 (658,936)

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Templar: A Knowledge-Based Language for Software Specifications Using Temporal Logic

NYU Working Paper No. IS-93-033
Number of pages: 36 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 5 (747,236)

Abstract:

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Design, Languages, Activities, events, rule-based systems, specification languages, temporal logic, time

28.

Using Query-Driven Simulations for Querying Outcomes of Business Processes

NYU Working Paper No. IS-93-43
Number of pages: 28 Posted: 23 Oct 2008
P. R. Balasubramanian and Alexander Tuzhilin
Boston University - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business
Downloads 21 (601,891)

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Decision Support, Query-Driven Simulations, Discrete-Event Simulations, Databases, Query Languages, Modeling Lifecycle

29.

On Periodicity in Temporal Databases

NYU Working Paper No. 2451/14214
Number of pages: 40 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 21 (601,891)

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30.

Querying Datalog Programs with Temporal Logic

NYU Working Paper No. 2451/14256
Number of pages: 29 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 20 (608,549)

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Datalog, temporal logic queries, expressive power

On Completeness of Historical Relational Query Languages

NYU Working Paper No. 2451/14245
Number of pages: 44 Posted: 15 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York (CUNY) - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 10 (706,604)
Citation 1

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On Completeness of Historical Relational Query Languages

NYU Working Paper No. IS-91-41
Number of pages: 71 Posted: 31 Oct 2008
James Clifford, Albert Croker and Alexander Tuzhilin
affiliation not provided to SSRN, City University of New York (CUNY) - Paul H. Chook Department of Information Systems & Statistics and New York University (NYU) - Leonard N. Stern School of Business
Downloads 9 (714,680)

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32.

A Query-Driven Approach to Simulations

NYU Working Paper No. IS-93-44
Number of pages: 32 Posted: 23 Oct 2008
Alexander Tuzhilin and P. R. Balasubramanian
New York University (NYU) - Leonard N. Stern School of Business and Boston University - Department of Management Information Systems
Downloads 15 (642,861)

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Query-Driven Simulations, Discrete-Event Simulations, Temporal Databases, Query Languages

33.

Temporal Logic as a Simulation Language

NYU Working Paper No. IS-90-22
Number of pages: 12 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 14 (650,060)

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34.

Cassandra+: A System for Doing Query-Driven Simulations

NYU Working Paper No. IS-93-42
Number of pages: 38 Posted: 23 Oct 2008
P. R. Balasubramanian and Alexander Tuzhilin
Boston University - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business
Downloads 13 (657,438)

Abstract:

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Decision Support, Query-Driven Simulation, Discrete-Event Simulations, Temporal databases, Temporal Query Languages

35.

Extending Temporal Logic to Support High-Level Simulations

NYU Working Paper No. 2451/14255
Number of pages: 38 Posted: 15 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 12 (664,741)

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36.

Temporally Active Databases := Active Databases + Time

NYU Working Paper No. IS-91-43
Number of pages: 25 Posted: 31 Oct 2008
Alexander Tuzhilin
New York University (NYU) - Leonard N. Stern School of Business
Downloads 11 (672,023)

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37.

Heterogeneous Demand Effects of Recommendation Strategies in a Mobile Application: Evidence from Econometric Models and Machine-Learning Instruments

MIS Quarterly (Forthcoming)
Number of pages: 55 Posted: 18 Mar 2021
Panagiotis Adamopoulos, Anindya Ghose and Alexander Tuzhilin
Emory University - Information Systems and Operations Management, New York University (NYU) - Leonard N. Stern School of Business and New York University (NYU) - Leonard N. Stern School of Business
Downloads 10 (679,352)

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Recommendations, Demand, Mobile, Econometrics, Instrumental Variables, Deep learning, Machine learning

38.

On the Expressive Power of Infinite Temporal Databases

NYU Working Paper No. IS-92-16
Number of pages: 19 Posted: 23 Oct 2008
Gabriel M. Kuper and Alexander Tuzhilin
University of Trento and New York University (NYU) - Leonard N. Stern School of Business
Downloads 10 (679,352)

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39.

Mobile Route Recommendations for Intelligent Transportation Services

Posted: 17 Oct 2017
Yong Ge and Alexander Tuzhilin
University of Arizona - Department of Management Information Systems and New York University (NYU) - Leonard N. Stern School of Business

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Recommender Systems, GPS Data, Mobile Recommendations, Mobile Computing