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Research Output 1996 2019

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Conference contribution
2019

Barracuda: The power of ℓ-polling in Proof-of-Stake Blockchains

Fanti, G., Jiao, J., Makkuva, A., Oh, S., Rana, R. & Viswanath, P., Jul 2 2019, Mobihoc 2019 - Proceedings of the 2019 20th ACM International Symposium on Mobile Ad Hoc Networking and Computing. Association for Computing Machinery, p. 351-360 10 p. (Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Throughput

Brief announcement: Coded state machine - Scaling state machine execution under byzantine faults

Li, S., Sahraei, S., Yu, M., Avestimehr, S., Kannan, S. & Viswanath, P., Jul 16 2019, PODC 2019 - Proceedings of the 2019 ACM Symposium on Principles of Distributed Computing. Association for Computing Machinery, p. 150-152 3 p. (Proceedings of the Annual ACM Symposium on Principles of Distributed Computing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational efficiency
Throughput

Context-sensitive malicious spelling error correction

Gong, H., Li, Y., Bhat, S. & Viswanath, P., May 13 2019, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 2771-2777 7 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electronic mail
Error correction
Internet

DEEPTURBO: Deep Turbo Decoder

Jiang, Y., Kannan, S., Kim, H., Oh, S., Asnani, H. & Viswanath, P., Jul 2019, 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2019. Institute of Electrical and Electronics Engineers Inc., 8815400. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; vol. 2019-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Decoding
Turbo codes
Channel capacity
Supervised learning
Communication systems

LEARN Codes: Inventing Low-Latency Codes via Recurrent Neural Networks

Jiang, Y., Kim, H., Asnani, H., Kannan, S., Oh, S. & Viswanath, P., May 2019, 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8761286. (IEEE International Conference on Communications; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recurrent neural networks
Convolutional codes
Block codes
Communication
Deep learning
2018

Dandelion++: Lightweight cryptocurrency networking with formal anonymity guarantees

Fanti, G., Denby, B., Venkatakrishnan, S. B., Bhargava, S., Viswanath, P., Bakshi, S. & Miller, A. E., Jun 12 2018, SIGMETRICS 2018 - Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems. Association for Computing Machinery, Inc, p. 5-7 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Broadcasting
Interoperability
Telecommunication links
Costs
Experiments

Routing cryptocurrency with the spider network

Sivaraman, V., Venkatakrishnan, S. B., Alizadeh, M., Fanti, G. & Viswanath, P., Nov 15 2018, HotNets 2018 - Proceedings of the 2018 ACM Workshop on Hot Topics in Networks. Association for Computing Machinery, Inc, p. 29-35 7 p. (HotNets 2018 - Proceedings of the 2018 ACM Workshop on Hot Topics in Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lightning
Scalability
Scheduling
Electronic money
2017

Dandelion: Redesigning the bitcoin network for anonymity

Venkatakrishnan, S. B., Fanti, G. & Viswanath, P., Jun 5 2017, SIGMETRICS 2017 Abstracts - Proceedings of the 2017 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems. Association for Computing Machinery, Inc, 1 p. (SIGMETRICS 2017 Abstracts - Proceedings of the 2017 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Demystifying fixed k-nearest neighbor information estimators

Gao, W., Oh, S. & Viswanath, P., Aug 9 2017, 2017 IEEE International Symposium on Information Theory, ISIT 2017. Institute of Electrical and Electronics Engineers Inc., p. 1267-1271 5 p. 8006732. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nearest Neighbor
Estimator
Software packages
Probability density function
Byproducts

Density functional estimators with k-nearest neighbor bandwidths

Gao, W., Oh, S. & Viswanath, P., Aug 9 2017, 2017 IEEE International Symposium on Information Theory, ISIT 2017. Institute of Electrical and Electronics Engineers Inc., p. 1351-1355 5 p. 8006749. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Boundary Bias
Density Functional
Nearest Neighbor
Kernel Density Estimator
Bandwidth

MORSE: Semantic-ally Drive-n MORpheme SEgment-er

Sakakini, T., Bhat, S. & Viswanath, P., Jan 1 2017, ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers). Association for Computational Linguistics (ACL), p. 552-561 10 p. (ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers); vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

benchmarking
Benchmarking
Syntactics
regularity
allies

Representing sentences as low-Rank subspaces

Mu, J., Bhat, S. & Viswanath, P., Jan 1 2017, ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Short Papers). Association for Computational Linguistics (ACL), p. 629-634 6 p. (ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers); vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Semantics
semantics
neural network
mathematics
Neural networks
2016

Algorithmic advances in anonymous communication over networks

Fanti, G. & Viswanath, P., Apr 26 2016, 2016 50th Annual Conference on Information Systems and Sciences, CISS 2016. Institute of Electrical and Electronics Engineers Inc., p. 133-138 6 p. 7460490. (2016 50th Annual Conference on Information Systems and Sciences, CISS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Communication

Conditional dependence via shannon capacity: Axioms, estimators and applications

Gao, W., Kannan, S., Oh, S. & Viswanath, P., Jan 1 2016, 33rd International Conference on Machine Learning, ICML 2016. Weinberger, K. Q. & Balcan, M. F. (eds.). International Machine Learning Society (IMLS), p. 4057-4066 10 p. (33rd International Conference on Machine Learning, ICML 2016; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Random variables
Flow cytometry

Costly circuits, submodular schedules and approximate carathéodory theorems

Venkatakrishnan, S. B., Alizadeh, M. & Viswanath, P., Jun 14 2016, SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science. Association for Computing Machinery, Inc, p. 75-88 14 p. (SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Switches
Bandwidth
Optical switches
Networks (circuits)
Scheduling algorithms

Differentially private multi-party computation

Kairouz, P., Oh, S. & Viswanath, P., Apr 26 2016, 2016 50th Annual Conference on Information Systems and Sciences, CISS 2016. Institute of Electrical and Electronics Engineers Inc., p. 128-132 5 p. 7460489. (2016 50th Annual Conference on Information Systems and Sciences, CISS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Costs
Uncertainty

Information complexity density and simulation of protocols

Tyagi, H., Venkatakrishnan, S., Viswanath, P. & Watanabe, S., Jan 14 2016, ITCS 2016 - Proceedings of the 2016 ACM Conference on Innovations in Theoretical Computer Science. Association for Computing Machinery, Inc, p. 381-391 11 p. (ITCS 2016 - Proceedings of the 2016 ACM Conference on Innovations in Theoretical Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Communication Complexity
Communication
Simulation
Random variables
Lower bound

Metadata-conscious anonymous messaging

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., 2016, 33rd International Conference on Machine Learning, ICML 2016. International Machine Learning Society (IMLS), Vol. 1. p. 166-180 15 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metadata
Electric network analysis

Rumor source obfuscation on irregular trees

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., Jun 14 2016, SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science. Association for Computing Machinery, Inc, p. 153-164 12 p. (SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metadata
Communication
Experiments
2015

Delay-constrained unicast and the triangle-cast problem

Chekuri, C., Kamath, S., Kannan, S. & Viswanath, P., Sep 28 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., p. 804-808 5 p. 7282566. (IEEE International Symposium on Information Theory - Proceedings; vol. 2015-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network coding
Network Coding
Triangle
Upper bound
Traffic Model

Interactive communication for data exchange

Tyagi, H., Viswanath, P. & Watanabe, S., Sep 28 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., p. 1806-1810 5 p. 7282767. (IEEE International Symposium on Information Theory - Proceedings; vol. 2015-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Data Exchange
Electronic data interchange
Random variables
Communication
I.i.d. Random Variables

The composition theorem for differential privacy

Kairouz, P., Oh, S. & Viswanath, P., Jan 1 2015, 32nd International Conference on Machine Learning, ICML 2015. Blei, D. & Bach, F. (eds.). International Machine Learning Society (IMLS), p. 1376-1385 10 p. (32nd International Conference on Machine Learning, ICML 2015; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Privatization
Chemical analysis
Innovation
Degradation
Testing
2014

Degrees of Freedom for multiple-multicast traffic

Venkatakrishnan, S. B., Viswanath, P. & Kannan, S., Jan 1 2014, 2014 IEEE International Symposium on Information Theory, ISIT 2014. Institute of Electrical and Electronics Engineers Inc., p. 836-840 5 p. 6874950. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicast
Wireless networks
Degree of freedom
Traffic
Vector spaces

The optimal mechanism in differential privacy

Geng, Q. & Viswanath, P., Jan 1 2014, 2014 IEEE International Symposium on Information Theory, ISIT 2014. Institute of Electrical and Electronics Engineers Inc., p. 2371-2375 5 p. 6875258. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Probability distributions
Privacy
Probability density function
Probability Distribution
Costs
2013

Bursty interference channel with feedback

Wang, I. H., Suh, C., Diggavi, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 21-25 5 p. 6620180. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference Channel
Feedback
Interference
Bernoulli
Refining

Interactive interference alignment

Geng, Q., Kannan, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 31-35 5 p. 6620182. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio receivers
Alignment
Interference
Interference Channel
Interaction

Multi-terminal function multicasting in undirected graphs

Kannan, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 2334-2338 5 p. 6620643. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicasting
Undirected Graph
Steiner Tree
Traffic Model
Model
2012

An asymptotically optimal push-pull method for multicasting over a random network

Swamy, V. N., Sundaresan, R. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 229-233 5 p. 6283922. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicasting
Network coding
Random Networks
Asymptotically Optimal
Random variables

An information-theoretic meta-theorem on edge-cut bounds

Kamath, S. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 1657-1661 5 p. 6283557. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Theorem
Directed Network
Symmetry
Network Connectivity
Vertex of a graph

Flashback: Decoupled lightweight wireless control

Cidon, A., Nagaraj, K., Katti, S. & Viswanath, P., Sep 26 2012, SIGCOMM'12 - Proceedings of the ACM SIGCOMM 2012 Conference Applications, Technologies, Architectures, and Protocols for Computer Communication. p. 223-234 12 p. (SIGCOMM'12 - Proceedings of the ACM SIGCOMM 2012 Conference Applications, Technologies, Architectures, and Protocols for Computer Communication).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wi-Fi
Resource allocation
Quality of service
Data communication systems
Wireless networks

Flashback: Decoupled lightweight wireless control

Cidon, A., Nagaraj, K., Katti, S. & Viswanath, P., Dec 1 2012, Proceedings of the ACM SIGCOMM 2012 and Best Papers of the Co-located Workshops. 4 ed. p. 223-234 12 p. (Computer Communication Review; vol. 42, no. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wi-Fi
Resource allocation
Quality of service
Data communication systems
Wireless networks

Multicommodity flows and cuts in polymatroidal networks

Chekuri, C., Kannan, S., Raja, A. & Viswanath, P., Feb 6 2012, ITCS 2012 - Innovations in Theoretical Computer Science Conference. p. 399-408 10 p. (ITCS 2012 - Innovations in Theoretical Computer Science Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless networks
Directed graphs

Wireless networks with symmetric demands

Kamath, S., Kannan, S. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 2621-2625 5 p. 6283993. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless Networks
Wireless networks
Directional Antenna
Gaming
Channel Model
2011

Approximately optimal broadcasting-cum-multicasting in wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1911-1915 5 p. 6033884. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicasting
Broadcasting
Wireless Networks
Wireless networks
Broadcast Channel

Capacity of fading Gaussian channel with an energy harvesting sensor node

Rajesh, R., Sharma, V. & Viswanath, P., Dec 1 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6133901. (GLOBECOM - IEEE Global Telecommunications Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy harvesting
Sensor nodes
Channel state information
Fading channels
Energy storage

Compress-and-forward scheme for a relay network: Approximate optimality and connection to algebraic flows

Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1698-1702 5 p. 6033835. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Network coding
Relay Networks
Optimality
Cutset
Network Coding

Information capacity of energy harvesting sensor nodes

Rajesh, R., Sharma, V. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 2363-2367 5 p. 6033986. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information Capacity
Energy Harvesting
Energy harvesting
Channel capacity
Sensor nodes

Local phy + global flow: A layering principle for wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1633-1637 5 p. 6033821. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless Networks
Min-cut
Wireless networks
Broadcast
Packet networks

Multiple-unicast in fading wireless networks: A separation scheme is approximately optimal

Kannan, S. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 2617-2621 5 p. 6034044. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fading
Wireless Networks
Wireless networks
Min-cut
Optimality
2010

Approximately optimal broadcasting in wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 29 2010, 2010 International Conference on Signal Processing and Communications, SPCOM 2010. 5560461. (2010 International Conference on Signal Processing and Communications, SPCOM 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Broadcasting
Wireless networks

Fairness improvement of maximum C/I scheduler by dumb antennas in slow fading channel

Bi, X., Zhang, J., Wang, Y. & Viswanath, P., 2010, 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Proceedings. 5594590

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fading Channels
Scheduler
Fairness
Fading channels
Antenna

Interference channels with half duplex source cooperation

Wu, R., Prabhakaran, V. & Viswanath, P., Aug 23 2010, 2010 IEEE International Symposium on Information Theory, ISIT 2010 - Proceedings. p. 375-379 5 p. 5513369. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference Channel
Pipe
Composite materials
Vertex of a graph
Virtual Channel

Universal hypothesis testing in the learning-limited regime

Kelly, B. G., Tularak, T., Wagner, A. B. & Viswanath, P., Aug 23 2010, 2010 IEEE International Symposium on Information Theory, ISIT 2010 - Proceedings. p. 1478-1482 5 p. 5513583. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hypothesis Testing
Testing
Probability distributions
Generalized Likelihood Ratio Test
Classifiers
2009

Diversity-multiplexing tradeoff of the two-user interference channel

Raja, A. & Viswanath, P., Nov 19 2009, 2009 IEEE International Symposium on Information Theory, ISIT 2009. p. 1599-1603 5 p. 5205808. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diversity-multiplexing Tradeoff
Interference Channel
Multiplexing
Superposition
Coding

Harnessing bursty interference

Khude, N., Prabhakaran, V. & Viswanath, P., Dec 1 2009, Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009. p. 13-16 4 p. 5158532. (Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

interference
Telecommunication links
Radio interference
regime
Communication

Interference management through cooperation

Prabhakaran, V. & Viswanath, P., Nov 19 2009, 2009 IEEE International Symposium on Information Theory, ISIT 2009. p. 2071-2075 5 p. 5205357. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference
Interference Channel
Reciprocity
Upper bound
Vertex of a graph

Opportunistic interference management

Khude, N., Prabhakaran, V. & Viswanath, P., Nov 19 2009, 2009 IEEE International Symposium on Information Theory, ISIT 2009. p. 2076-2080 5 p. 5205335. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference Channel
Interference
Deterministic Model
Linear Model
Formulation

Reciprocity in linear deterministic networks under linear coding

Raja, A., Prabhakaran, V. M. & Viswanath, P., Dec 1 2009, Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009. p. 321-325 5 p. 5158595. (Proceedings - 2009 IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear networks
reciprocity
Telecommunication networks
coding
Network coding
2008

Interference channels with source/destination cooperation

Prabhakaran, V. & Viswanath, P., Dec 1 2008, 2008 42nd Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2008. p. 707-710 4 p. 5074499. (Conference Record - Asilomar Conference on Signals, Systems and Computers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio receivers
Telecommunication networks

The two user Gaussian compound interference channel

Raja, A., Prabhakaran, V. M. & Viswanath, P., Sep 29 2008, Proceedings - 2008 IEEE International Symposium on Information Theory, ISIT 2008. p. 569-573 5 p. 4595050. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference Channel
Decoding
Superposition
Coding