Reza Zadeh


Consulting Professor at Stanford University
Technical Advisor at Databricks

conferences · publications · media · talks · previously · misc.

I am a consulting professor at Stanford within ICME, conducting research and teaching courses targeting doctorate students.

I focus on Discrete Applied Mathematics, Machine Learning Theory and Applications, and Large-Scale Distributed Computing.

For fun, I fly planes as a private pilot, climb rocks as a PCIA instructor, and run.

Activities

Teaching CME 323: Distributed Algorithms and Optimization

Teaching CME 305: Discrete Mathematics and Algorithms (MS&E 316)

Teaching MS&E 317: Algorithms for Modern Data Models (CS 263)

Leading SMACC Consulting and ICME Computational Consulting

I contribute to the Apache Spark project, and taught Spark workshop and Spark class.

Organized Conferences

Distributed Machine Learning and Matrix Computations, NIPS 2014

Modern Massive Data Sets 2014 (MMDS 2014), at UC Berkeley

Large Scale Matrix Analysis and Inference Workshop, NIPS 2013

Clustering Theory Workshop, NIPS 2009

Publications

Selected papers

Estimate of Shaking Intensity by Combining Earthquake Characteristics with Tweets [pdf] [slides] [video] [demo] [full]
Mahalia Miller, Lynne Burks, Reza Bosagh Zadeh
Tenth U.S. National Conference on Earthquake Engineering 2014
Press Coverage: TechCrunch, Mashable, Engadget, VentureBeat, Scientific American, Video Coverage, Full Coverage

Dimension Independent Matrix Square using MapReduce [pdf] [arxiv] [slides] [poster] [spark code] [scalding code]
Reza Bosagh Zadeh, Gunnar Carlsson
Poster at Symposium on the Theory of Computing (STOC 2013).

On the Precision of Social and Information Networks [pdf] [slides]
Reza Bosagh Zadeh, Ashish Goel, Kamesh Munagala, Aneesh Sharma
Conference on Online Social Networks (COSN 2013). (Acceptance rate: 15%)

WTF: The Who to Follow Service at Twitter [pdf]
Pankaj Gupta, Ashish Goel, Jimmy Lin, Aneesh Sharma, Dong Wang, Reza Bosagh Zadeh
World Wide Web Conference (WWW 2013). (Acceptance rate: 15%)

Dimension Independent Similarity Computation [pdf] [summary post] [chinese translation] [slides]
Reza Bosagh Zadeh, Ashish Goel
Journal of Machine Learning Research 2012.

Group Heterogeneity Increases the Risks of Large Group Size [abstract] [pdf]
Jonathan Cummings, Sara Kiesler, Reza Bosagh Zadeh, Aruna Balakrishnan
Psychological Science Journal 2012.

What's in a Move? Normal Disruption and a Design Challenge [pdf] [slides]
Reza Bosagh Zadeh, Sara Kiesler, Aruna Balakrishnan, Jonathan Cummings
Computer Human Interaction (CHI 2011). (Acceptance rate: 26%)

Research Team Integration: What It Is and Why It Matters [pdf]
Aruna Balakrishnan, Sara Kiesler, Jonathan Cummings, Reza Bosagh Zadeh
Computer Supported Cooperative Work (CSCW 2011). (Acceptance rate: 26%)

Supervised Clustering [pdf] [poster] [slides] [video]
Pranjal Awasthi, Reza Bosagh Zadeh
Neural Information Processing Systems (NIPS 2010). (Acceptance rate: 24%)

A Uniqueness Theorem for Clustering [pdf] [extension] [slides]
Reza Bosagh Zadeh, Shai Ben-David
Uncertainty in Artificial Intelligence (UAI 2009). (Acceptance rate: 27%)

Media

Distributing the Singular Value Decomposition with Spark, Databricks Developer Blog

Using Twitter to measure earthquake impact in almost real time, Twitter Engineering Blog
Covered by: TechCrunch, Mashable, Engadget, VentureBeat, Scientific American, Video Coverage, Full Coverage

Dimension Independent Similarity Computation (DISCO), Twitter Engineering Blog
Translated into Chinese by Xu Wenhao: DISCO in Mandarin

Talks

These are in addition to the implied talks alongside papers above.

MLlib and Distributing the Singular Value Decomposition, Stanford University

Dimension Independent Matrix Square, MMDS 2014, UC Berkeley

Distributed Computing with Spark, eBay, Bay Area ACM

Towards a Principled Theory of Clustering, Carnegie Mellon University

Previously

Stanford University, Ph.D. in Computational Mathematics, 2010 - 2013, Stanford, California
Gene Golub Outstanding Thesis Award. Student Leadership Award. President of C2. GPA 4.0.

Twitter, Senior Data Scientist, 2011-2013, San Francisco, California
Graph Completion for Who To Follow, large scale machine learning, random walks on large graphs.

Carnegie Mellon University, Master of Computer Science, 2008 - 2010, Pittsburgh, Pennsylvania
Research masters. Clustering Theory. Applications of machine learning to social science. GPA 4.0.

Morgan Stanley, Financial Engineering, Jan 2008 - May 2008, Manhattan, New York
Implemented models for Credit Derivatives pricing.

Google, Researcher, Jan 2006 - Aug 2007, Mountain View, California
Statistical Machine Translation (SMT) alignment models. Language modelling for SMT. Large scale machine learning.

IBM, Software Engineer, May 2005 - Sep 2005, Toronto, Ontario
iSeries Development Studio team. Built plugins for Eclipse and WDSC.

University of Waterloo, Bachelor of Mathematics, Honors Computer Science, 2004 - 2008, Waterloo, Ontario
Graduated with Distinction on Dean's Honor list. Awarded several URAs. Active in programming contests. GPA 92% (=4.0).

Misc.

Erdős number: 3 | Bacon number: 3 | Erdős-Bacon number: 6 [details].

Blog: No Gravity Math

I enjoy generating prefactored random numbers, among other things.

Reviewer for JMLR, PRJ, NIPS, and ECML PKDD

Lived in 3 continents, 4 countries, 8 cities:
Ahvaz [8y] → London [5y] → Tehran [2y] → London [2y] → Toronto [1y] → Waterloo [8m] → Toronto [4m] → Waterloo [4m] → Mountain View [4m] → Waterloo [4m] → Mountain View [4m] → Waterloo [4m] → Mountain View [4m] → Waterloo [4m] → New York [4m] → Waterloo [4m] → Pittsburgh [2y] → Palo Alto [?].


Contact info

Twitter: @Reza_Zadeh

Phone: (650) 898-3193

Email: my domain is stanford.edu and my username is rezab

Office: ICME, Huang building. (directions)



Stanord University Carnegie Mellon University University of Waterloo