Many applications invovle distributed human evaluations: a set of items needs to be evaluated by a set of people, but each item is evaluated only by a small subset of people and each person evalutes only a subset of items. Such applications include scientific peer review, hiring and promotions, admissions, crowdsourcing, healthcare, judicial decisions, and online ratings and recommendations. These evaluation methods many challenges such as subjectivity, miscalibration, biases, dishonesty, privacy etc. My research addresses these important challenges at scale, in a principled and pragmatic manner. Our work encompasses establishing fundamental limits, designing algorithms, deriving theoretical guaranees for them, evaluations, and actual deployment and impact. As an important application domain for impact, we have focused on the backbone of all scientific research: peer review. Our work is now deployed in a number of top venues, helping improve various parts of the review process. Our experiments in collaboration with top conferences have informed various policy choices and their implications. Here are some vignettes of our work:

• Bias: Many research communities ae debating single vs. double blind reviewing, with a FAQ "Where is the evidence of bias in reviewing in my community?'' We design statistical tests for biases in peer review, that accommodates the various idiosyncrasies of the peer review process. (link). We also design algorithms to test for biases in review text rather than just review scores (link).


• Miscalibration: Reviewers are often miscalibrated: some reviewer may be lenient and always provide scores greater than 5/10, while some other may be strict and never provide more than 5/10. If these biases are a priori unknown, how would can calibrate the reviewers (from say, just one review obtained per reviewer)? We design a novel randomized estimator that can handle arbitrary and even adversarial miscalibrations. This also leads to a surprising insight into the eternal debate between ratings and rankings (link).


• Reviewer assignment: Commonly employed algorithms for assigning reviewers to papers can be unfair to certain papers (e.g., to interdisciplinary or novel papers). We design an algorithm to assign reviewers to papers which guarantees fairness of assignment to all papers. Simultaneously, the algorithm guarantees statistical accuracy of the review procedure. This algorithm was used in ICML 2020 and performed very well on common metrics of evaluation (link).


• Subjectivity: It is common to see a handful of reviewers reject a highly novel paper, because they view extensive experiments more important than novelty, whereas the community as a whole would have embraced the novelty. We develop a novel method to mitigate such subjectivity by ensuring that every paper is judged by the same yardstick. We prove that surprisingly, this is the only method which meets three natural requirements. We also provide an empirical analysis on IJCAI 2017 (link).


• Lone-wolf strategic review: In competitive peer review, reviewers can increase chances of their own papers getting accepted by manipulating the reviews they provide. We evaluate the feasibility and efficacy of strategyproofing via empirical evaluations (link) as well as theoretically (link). We also design a statistical test to check for large-scale strategic behavior (link).


• Malicious coalitions: It has recently been discovered that in paper and grant peer review, some people form malicious coalitions. They try to get assigned, and then accept each other's papers. We design a randomized assignment algorithm such that the program chairs can cap the probability of any reviewer being assigned to any paper. It provably guarantees that the assignment is optimal (in expectation) subject to these randomization constraints (link). This algorithm is now available for use in the OpenReview.net conference management platform.


• Bidding: Many conferences ask reviewers to bid on papers they are interested to review. Such bidding is known to be highly skewed with a large number of papers getting zero or insufficient bids. We address this issue by exploiting primacy effects to design an algorithm that balances (i) amount of skew in the bids, and (ii) reviewer satisfaction. (link)


• Privacy: A major impediment towards research on peer review is the dearth of data. There is indeed a challenge in releasing any data publicly due to requirements on the anonymity of reviewers for each paper. We establish a framework for releasing certain kinds of peer-review data while preserving privacy of reviewer assignments. (link) We also theoretically investigate issues of privacy when using calibration algorithms (link)


• Feedback and evaluation: To evaluate the quality of peer reviews, one may be tempted to ask authors for their feedback. However, author feedback is often biased: positive if their paper was accepted and negative if not. We design algorithms to de-bias such feedback (link).


• Experiments and empirical analyses: We understand various issues in peer review via intervention-based experiments and data analyses. Here are some examples (in addition to analyses in aforementioned works): resubmission bias, herding bias, and introducing novice reviewers in ICML (link); pros and cons of arXiving, and citation bias in EC and ICML (link); post-hoc analysis of various aspects of the review process in NeurIPS (link).


• Experiment design: A number of conferences are running experiments to understand and improve the peer review process. We contribute to the design of such experiments, including establishing (lack of) tradeoffs between the experiment design and the assignment quality (link), and statistical tests to test for biases (link) and strategic behavior (link).

• Peer review (2018-). NSF CAREER Award, AAMAS 2019 Best Student Paper Award and Best Paper Nomination, Google Research Scholar Award 2021, COMSOC 2021 Best Poster runner up, Two outstanding paper awards and people's choice award at ICLR workshop on ML evaluation 2022.
  
• Crowdsourcing (2013-17). David J. Sakrison Memorial Prize at UC Berkeley.
  
• Distributed storage (2009-13). IEEE Data Storage Best Paper and Best Student Paper Awards for the years 2011 & 12.
  
  

• A Dataset on Malicious Paper Bidding in Peer Review
  
  Steven Jecmen, Minji Yoon, Vincent Conitzer, Nihar B. Shah, Fei Fang
  
  
• Mitigating Subjectivity in Peer Review via Artificial Intelligence
  
  Henry Gouk, Nihar Shah
  Peer review congress (abstract), 2022
  
  
• Counterfactual Evaluation of Peer Review Assignment Strategies in Computer Sciences and Artificial Intelligence
  
  Martin Saveski, Steven Jecmen, Nihar Shah, Johan Ugander
  Peer review congress (abstract), 2022
  
  
• To ArXiv or not to ArXiv: A Study Quantifying Pros and Cons of Posting Preprints Online
  
  Charvi Rastogi, Ivan Stelmakh, Xinwei Shen, Marina Meila, Federico Echenique, Shuchi Chawla, Nihar B. Shah
  Peer review congress (abstract), 2022
  
  
• Cite-seeing and Reviewing: A Study on Citation Bias in Peer Review
  
  Ivan Stelmakh, Charvi Rastogi, Ryan Liu, Shuchi Chawla, Federico Echenique, Nihar B. Shah
  Peer review congress (abstract), 2022
  
  
• No Rose for MLE: Inadmissibility of MLE for Evaluation Aggregation Under Levels of Expertise
  
  Charvi Rastogi, Ivan Stelmakh, Nihar B. Shah, Sivaraman Balakrishnan
  ISIT 2022
  
  
• Integrating Rankings into Quantized Scores in Peer Review
  
  Yusha Liu, Yichong Xu, Nihar B. Shah, Aarti Singh
  Workshop on ML Evaluation Standards at ICLR 2022
  Outstanding Paper Award and People's Choice Award
  
  
• Tradeoffs in Preventing Manipulation in Paper Bidding for Reviewer Assignment
  
  Steven Jecmen, Nihar B. Shah, Fei Fang, Vincent Conitzer
  Workshop on ML Evaluation Standards at ICLR 2022
  Outstanding Paper Award
  
  
• Strategyproofing Peer Assessment via Partitioning: The Price in Terms of Evaluators' Expertise
  
  Komal Dhull, Steven Jecmen, Pravesh Kothari, Nihar B. Shah
  Games, Agents, and Incentives Workshop at AAMAS 2022
  Code
  
  
• Calibration with Privacy in Peer Review
  
  Wenxin Ding, Gautam Kamath, Weina Wang, and Nihar B. Shah
  ISIT 2022
  
  
• Near-Optimal Reviewer Splitting in Two-Phase Paper Reviewing and Conference Experiment Design
  
  Steven Jecmen, Hanrui Zhang, Ryan Liu, Fei Fang, Vincent Conitzer, and Nihar B. Shah
  AAMAS 2022 (extended abstract)
  
  
• Uncovering Latent Biases in Text: Method and Application to Peer Review
  
  Emaad Manzoor and Nihar B. Shah
  AAAI 2021.
  Code
  
  
• Mitigating Manipulation in Peer Review via Randomized Reviewer Assignments
  
  Steven Jecmen, Hanrui Zhang, Ryan Liu, Nihar B. Shah, Vincent Conitzer, and Fei Fang
  NeurIPS 2020.
  Code
  
  
• Prior and Prejudice: The Novice Reviewers' Bias against Resubmissions in Conference Peer Review.
  
  Ivan Stelmakh, Nihar B. Shah, Aarti Singh and Hal Daumé III
  CSCW 2021.
  
  
• A Large Scale Randomized Controlled Trial on Herding in Peer-Review Discussions.
  
  Ivan Stelmakh, Charvi Rastogi, Nihar B. Shah, Aarti Singh and Hal Daumé III
  Peer review congress (abstract), 2022.
  
  
• A Novice-Reviewer Experiment to Address Scarcity of Qualified Reviewers in Large Conferences
  
  Ivan Stelmakh, Nihar B. Shah, Aarti Singh and Hal Daumé III
  AAAI 2021.
  Reviewer guidelines
  
  
• Catch Me if I Can: Detecting Strategic Behaviour in Peer Assessment
  
  Ivan Stelmakh, Nihar B. Shah and Aarti Singh
  AAAI 2021.
  Data
  
  
• Debiasing Evaluations that are Biased by Evaluations
  
  Jingyan Wang, Ivan Stelmakh, Yuting Wei and Nihar B. Shah
  AAAI 2021.
  
  
• On the Privacy-Utility Tradeoff in Peer-Review Data Analysis
  
  Wenxin Ding, Nihar B. Shah, and Weina Wang
  AAAI Privacy-Preserving Artificial Intelligence (PPAI-21) workshop 2021.
  
  
• On Testing for Biases in Peer Review
  
  Ivan Stelmakh, Nihar B. Shah and Aarti Singh
  NeurIPS 2019.
  
  
• A SUPER* Algorithm to Optimize Paper Bidding in Peer Review
  
  Tanner Fiez, Nihar B. Shah and Lillian Ratliff
  UAI 2020
  Code
  
  
• PeerReview4All: Fair and Accurate Reviewer Assignment in Peer Review
  
  Ivan Stelmakh, Nihar B. Shah and Aarti Singh
  JMLR 2021 (shorter version at ALT 2019)
  Code for the PeerReview4All paper-reviewer assignment algorithm
  Dataset
  
  
• Your 2 is My 1, Your 3 is My 9: Handling Arbitrary Miscalibrations in Ratings
  
  Jingyan Wang and Nihar B. Shah
  AAMAS 2019
  My PhD student Jingyan Wang won the Best Student Paper Award at AAMAS 2019
  Nominated for the Best Paper Award
  
  
• Loss Functions, Axioms, and Peer Review
  
  Ritesh Noothigattu, Nihar B. Shah and Ariel Procaccia
  Journal of Artificial Intelligence Research (JAIR), 2021.
  Code
  COMSOC 2021 Best Poster runner up
  
  
• On Strategyproof Conference Review
  
  Yichong Xu, Han Zhao, Xiaofei Shi and Nihar B. Shah
  IJCAI 2019
  Code and data
  
  
• Design and Analysis of the NIPS 2016 Review Process
  
  Nihar B. Shah, Behzad Tabibian, Krikamol Muandet, Isabelle Guyon and Ulrike von Luxburg
  Journal of Machine Learning Research 2018
  
  
  PAST RESEARCH ON CROWDSOURCING
  
  
• Approval Voting and Incentives for Crowdsourcing
  
  Nihar B. Shah and Dengyong Zhou
  ACM Transactions on Economics and Computation, June 2020.
  Video of ICML talk  Slides Dataset
  
  
• The Square Root Agreement Rule for Incentivizing Objective Feedback in Online Platforms
  
  Vijay Kamble, Nihar Shah, David Marn, Abhay Parekh, Kannan Ramachandran
  Management Science, July 2022
  
  
  
• A Heuristic for Statistical Seriation
  
  Komal Dhull, Jingyan Wang, Nihar B. Shah, Yuanzhi Li, and R. Ravi
  UAI 2021.
  
  
• Stretching the Effectiveness of MLE from Accuracy to Bias for Pairwise Comparisons
  
  Jingyan Wang, Nihar B. Shah and R. Ravi
  AISTATS 2020.
  
  
• Two-Sample Testing with Ranked Preference Data and the Role of Modeling Assumptions
  
  Charvi Rastogi, Sivaraman Balakrishnan, Nihar B. Shah and Aarti Singh
  ISIT 2020.
  Video        Slides
  
  
• A Permutation-based Model for Crowd Labeling: Optimal Estimation and Robustness
  
  Nihar B. Shah, Sivaraman Balakrishnan and Martin J. Wainwright
  IEEE Transactions on Information Theory (to appear)
  Code for the WAN and the OBI-WAN estimators
  Dataset
  
  
• Active Ranking from Pairwise Comparisons and when Parametric Assumptions Do Not Help
  
  Reinhard Heckel, Nihar B. Shah, Kannan Ramchandran and Martin J. Wainwright
  Annals of Statistics 2019
  Code
  
  
• Low Permutation-rank Matrices: Structural Properties and Noisy Completion
  
  Nihar B. Shah, Sivaraman Balakrishnan and Martin J. Wainwright
  JMLR 2019
  
  
• Feeling the Bern: Adaptive Estimators for Bernoulli Probabilities of Pairwise Comparisons
  
  Nihar B. Shah, Sivaraman Balakrishnan and Martin J. Wainwright
  IEEE Transactions on Information Theory (Shorter version at ISIT 2016).
  Code for the CRL estimator
  
  
• Simple, Robust and Optimal Ranking from Pairwise Comparisons
  Nihar B. Shah and Martin J. Wainwright
  Journal of Machine Learning Research, 2018.
  Dataset
  
  
• Stochastically Transitive Models for Pairwise Comparisons: Statistical and Computational Issues
  Nihar B. Shah, Sivaraman Balakrishnan, Adityanand Guntuboyina and Martin J. Wainwright
  IEEE Transactions on Information Theory 2017 (Shorter version at ICML 2016).
  
  
• No Oops, You Won't Do It Again: Mechanisms for Self-correction in Crowdsourcing
  
  Nihar B. Shah and Dengyong Zhou
  ICML 2016.
  
  
• Estimation from Pairwise Comparisons: Sharp Minimax Bounds with Topology Dependence
  
  Nihar B. Shah, Sivaraman Balakrishnan, Joseph Bradley, Abhay Parekh, Kannan Ramchandran, and Martin J. Wainwright
  The Journal of Machine Learning Research, 2016.
  Dataset for cardinal vs. ordinal  Dataset for pairwise comparison topologies
  
  
• Double or Nothing: Multiplicative Incentive Mechanisms for Crowdsourcing
  
  Nihar B. Shah and Dengyong Zhou
  Journal of Machine Learning Research 2016 (shorter version at NeurIPS 2015).
  Dataset
  
  
• Parametric Prection from Parametric Agents
  
  Yuan Luo, Nihar B. Shah, Jianwei Huang, Jean Walrand
  Operations Research, 2017.
  
  
  
• Truth Serums for Massively Crowdsourced Evaluation Tasks
  
  Vijay Kamble, Nihar Shah, David Marn, Abhay Parekh, Kannan Ramachandran
  SCUGC 2015: The 5th Workshop on Social Computing and User-Generated Content.
  
  
  
• On the Impossibility of Convex Inference in Human Computation
  
  Nihar B. Shah and Dengyong Zhou
  AAAI, Austin, Jan. 2015.
  
  
• A Case for Ordinal Peer-evaluation in MOOCs
  
  Nihar B. Shah, Joseph Bradley, Abhay Parekh, Martin J. Wainwright, Kannan Ramchandran
  Neural Information Processing Systems (NeurIPS): Workshop on Data Driven Education, Lake Tahoe, Dec. 2013.
  
  
• Regularized Minimax Conditional Entropy for Crowdsourcing
  
  Dengyong Zhou, Qiang Liu, John Platt, Christopher Meek, and Nihar B. Shah
  Dec. 2014.
  
  
  
  PAST RESEARCH ON DISTRIBUTED STORAGE
  
  (* indicates equal contribution)
  
  
• A Piggybacking Design Framework for Read-and Download-efficient Distributed Storage Codes
  
  K. V. Rashmi, Nihar B. Shah and Kannan Ramchandran
  IEEE Transactions on Information Theory, 2017.
  Slides from conference (ISIT) presentation
  
  
• When Do Redundant Requests Reduce Latency ?
  
  Nihar B. Shah, Kangwook Lee and Kannan Ramchandran
  IEEE Transactions on Communication, Feb. 2016.
  Slides
  
  
• The MDS Queue: Analysing Latency Performance of Codes
  
  Kangwook Lee, Nihar B. Shah, Longbo Huang and Kannan Ramchandran
  IEEE Transactions on Information Theory, 2017.
  Addendum and Erratum
  
  
• Distributed Storage Codes with Repair-by-Transfer and Non-achievability of Interior Points on the Storage-Bandwidth Tradeoff
  
  Nihar B. Shah*, K. V. Rashmi*, P. Vijay Kumar and Kannan Ramchandran
  IEEE Transactions on Information Theory, March 2012.
  
  
• Optimal Exact-Regenerating Codes for Distributed Storage at the MSR and MBR Points via a Product-Matrix Construction
  
  K. V. Rashmi*, Nihar B. Shah* and P. Vijay Kumar
  IEEE Transactions on Information Theory, August 2011.
  IEEE Data Storage Best Paper and Best Student Paper Awards for the years 2011 & 2012.
  
  
• Interference Alignment in Regenerating Codes for Distributed Storage: Necessity and Code Constructions
  
  Nihar B. Shah*, K. V. Rashmi*, P. Vijay Kumar and Kannan Ramchandran
  IEEE Transactions on Information Theory, April 2012.
  
  
• On Minimizing Data-read and Download for Storage-Node Recovery
  
  Nihar B. Shah
  IEEE Communications Letters, 2013.
  Second place in the first ACM University Student Research Competition, 2013.
  
  
• Having Your Cake and Eating It Too: Jointly Optimal Codes for I/O, Storage and Network-bandwidth In Distributed Storage Systems
  
  KV Rashmi, Preetum Nakkiran, Jingyan Wang, Nihar B. Shah, and Kannan Ramchandran
  USENIX FAST, Santa Clara, Feb. 2015.
  Picked as the best paper of USENIX FAST 2015 by StorageMojo.
  
  
  
• Fundamental Limits on Communication for Oblivious Updates in Storage Networks
  
  Preetum Nakkiran, Nihar B. Shah, K. V. Rashmi
  IEEE GLOBECOM 2014, Dec. 2014.
  
  
• A "Hitchhiker's" Guide to Fast and Efficient Data Reconstruction in Erasure-coded Data Centers
  
  K. V. Rashmi, Nihar B. Shah, Dikang Gu, Hairong Kuang, Dhruba Borthakur, and Kannan Ramchandran
  ACM SIGCOMM, Aug 2014.
  
  
• One Extra Bit of Download Ensures Perfectly Private Information Retrieval
  
  Nihar B. Shah, K. V. Rashmi and Kannan Ramchandran
  ISIT 2014.
  
  
  
• A Solution to the Network Challenges of Data Recovery in Erasure-coded Distributed Storage Systems: A Study on the Facebook Warehouse Cluster
  
  K. V. Rashmi, Nihar B. Shah, Dikang Gu, Hairong Kuang, Dhruba Borthakur, and Kannan Ramchandran
  USENIX HotStorage, San Jose, Jun. 2013.
  
  
• Secret Sharing Across a Network with Low Communication Cost: Distributed Algorithm and Bounds
  
  Nihar B. Shah, K. V. Rashmi and Kannan Ramchandran
  IEEE International Symposium on Information Theory (ISIT), Istanbul, Jul. 2013.
  Slides  Poster
  
  
• Information-theoretically Secure Regenerating Codes for Distributed Storage
  
  Nihar B. Shah*, K. V. Rashmi*, K. Ramchandran, and P. Vijay Kumar
  IEEE Transactions on Information Theory 2017.
  
  
• Regenerating Codes for Errors and Erasures in Distributed Storage
  
  K. V. Rashmi*, Nihar B. Shah*, Kannan Ramchandran, and P. Vijay Kumar
  IEEE International Symposium on Information Theory (ISIT), Cambridge, Jul. 2012.
  Slides
  
  
• Enabling Node Repair in Any Erasure Code for Distributed Storage
  
  K. V. Rashmi*, Nihar B. Shah* and P. Vijay Kumar
  IEEE International Symposium on Information Theory (ISIT), St. Petersburg, Jul. 2011.
  
  
• A Flexible Class of Regenerating Codes for Distributed Storage
  
  Nihar B. Shah*, K. V. Rashmi*, and P. Vijay Kumar
  IEEE International Symposium on Information Theory (ISIT), Austin, Jun. 2010.
  
  
• Explicit and Optimal Exact-Regenerating Codes for the Minimum-Bandwidth Point in Distributed Storage
  
  K. V. Rashmi*, Nihar B. Shah*, P. Vijay Kumar, and Kannan Ramchandran
  IEEE International Symposium on Information Theory (ISIT), Austin, Jun. 2010.
  
  
• Explicit Codes Minimizing Repair Bandwidth for Distributed Storage    (the complete version on Arxiv)
  
  Nihar B. Shah*, K. V. Rashmi*, P. Vijay Kumar and Kannan Ramchandran
  IEEE Information Theory Workshop (ITW), Cairo, Jan. 2010.
  
  
• Explicit Construction of Optimal Exact Regenerating Codes for Distributed Storage
  
  K. V. Rashmi*, Nihar B. Shah*, P. Vijay Kumar and Kannan Ramchandran
  Allerton Conference on Control, Computing and Communication, Urbana-Champaign, Sep. 2009.
  
  
• Regenerating Codes for Distributed Storage Networks (invited)
  
  Nihar B. Shah*, K. V. Rashmi*, P. Vijay Kumar, and Kannan Ramchandran
  International Workshop on the Arithmetic of Finite Fields (WAIFI), Istanbul, Jun. 2010.
  
  
• Network Coding
  
  K. V. Rashmi*, Nihar B. Shah* and P. Vijay Kumar
  Resonance, vol. 15, no. 7, pp. 604-621., Jul. 2010.
  (Resonance is a journal of science education published by the Indian Academy of Sciences)
  .
• Distributed Storage System for Optimal Storage Space and Network Bandwidth Utilization and A Method Thereof
  
  K. V. Rashmi*, Nihar B. Shah* and P. Vijay Kumar
  US Patent, Nov 2011.
  

• UC Berkeley
  PhD in Electrical Engineering and Computer Sciences
  Advisors: Prof. Martin J. Wainwright and Prof. Kannan Ramchandran
  Other members of thesis committee: Prof. Christos Papadimitriou and Prof. Tom Griffiths
  
  
• Indian Institute of Science (IISc), Bangalore
  M.E. in Telecommunication
  Thesis: Minimizing Repair Bandwidth in Distributed Storage Systems
  Advisor: Prof. P. Vijay Kumar
  
  
• National Institute of Technology Karnataka, Surathkal
  B. Tech. in Electronics and Communication
  

• JP Morgan Faculty Research Award 2022
• Google Research Scholar award 2021
• NSF CAREER award 2020-2025
• Best paper nomination at AAMAS 2019
• Mentored and co-authored Best Student Paper at AAMAS 2019 to my PhD student Jingyan Wang
• PhD thesis received David J. Sakrison Memorial Prize for a "truly outstanding piece of research" at EECS, UC Berkeley, May 2017
• Outstanding Graduate Student Instructor award at UC Berkeley, 2015-16
• Microsoft Research PhD Fellowship, 2014-2016.
• IEEE Data Storage Best Paper and Best Student Paper awards for years 2011 & 2012
• Second place in the first ACM University Student Research Competition, 2013.
• Berkeley Fellowship, 2011-13 (the most prestigious fellowship for incoming graduate students at UC Berkeley).
• Excellence Award for the academic year 2011-2012 at UC Berkeley.
• Prof. SVC Aiya Medal for the best master-of-engineering student in the ECE department at IISc, 2010.

• Action Editor, Transactions on Machine Learning Research, 2022--
• Associate Program Chair, AAAI 2022
• Diversity and inclusion committee, IEEE Information Theory Society, 2020--
  • Click here for the Report on 2021 Information Theory Society survey
• Program committee member/Senior PC member/Area Chair, ICML 2021, NeurIPS 2021, AAAI 2021, NeurIPS 2020, IJCAI 2020, AAAI 2020, NeurIPS 2019, ICML 2019, AIStats 2019, HCOMP 2018.
• Co-chair, the NeurIPS 2014 workshop on Crowdsourcing and Machine-learning and the ICML 2014 workshop on Crowdsourcing and Human-computation.
• Reviewer, Journal of Machine Learning Research, Journal of Artificial Intelligence Research, Annals of Statistics, Operations Research, Management Science, PLOS One, Proceedings of the IEEE, IEEE Transactions on Information Theory, IEEE Transactions on Signal Processing, IEEE Transactions on Communications, IEEE Transactions on Parallel and Distributed Systems, IEEE Communications Letters, IEEE Journal on Selected Areas in Communications, ACM Transactions on Intelligent Systems, NeurIPS, ICLR, ISIT, DISC, Netcod, Infocom, Globecom, ITW, MIT Press.

• Intern, Microsoft Research Redmond, May 2013 to August 2013 and May 2014 to August 2014
  Crowdsourcing algorithms.
  
  
• Project Associate, IISc-Infosys collaborative project, Bangalore, July 2010 to June 2011
  Algorithms for robust and efficient media content distribution networks.
  
  
• Member of Technical Staff, Adobe Systems, Bangalore, July 2007 to July 2008.
  Worked on Adobe Captivate, an automated e-learning authoring tool.