2025
Parallelized Block-Based Distribution Matching.
IEEE Trans. Commun., February, 2025
2024
Exploiting Parity-Polytope Geometry in Approximate and Randomized Scheduled ADMM-LP Decoding.
IEEE Trans. Commun., August, 2024
Exploiting Stragglers in Distributed Computing Systems With Task Grouping.
IEEE Trans. Serv. Comput., 2024
Controlled Privacy Leakage Propagation Throughout Overlapping Grouped Learning.
IEEE J. Sel. Areas Inf. Theory, 2024
Soft-in Soft-out Decoding of Spherical Codes from Cartesian Powers of PAM Constellations.
CoRR, 2024
One-Shot Achievability Region for Hypothesis Testing with Communication Constraint.
Proceedings of the IEEE Information Theory Workshop, 2024
Controlled privacy leakage propagation throughout differential private overlapping grouped learning.
Proceedings of the IEEE International Symposium on Information Theory, 2024
Common Function Reconstruction with Information Swapping Terminals.
Proceedings of the IEEE International Symposium on Information Theory, 2024
2023
Polar Coded Distribution Matching for Probabilistic Shaping and Stealth Communication.
Proceedings of the 12th International Symposium on Topics in Coding, 2023
Straggler Exploitation in Distributed Computing Systems with Task Grouping.
Proceedings of the 59th Annual Allerton Conference on Communication, 2023
2022
Staleness Analysis in Asynchronous Optimization.
IEEE Trans. Signal Inf. Process. over Networks, 2022
Successive Approximation Coding for Distributed Matrix Multiplication.
IEEE J. Sel. Areas Inf. Theory, 2022
Controllability of Coarsely Measured Networked Linear Dynamical Systems (Extended Version).
CoRR, 2022
Randomized Scheduling of ADMM-LP Decoding Based on Geometric Priors.
Proceedings of the IEEE Information Theory Workshop, 2022
Successive Approximation for Coded Matrix Multiplication.
Proceedings of the IEEE International Symposium on Information Theory, 2022
Rate-Energy Optimal Probabilistic Shaping Using Linear Codes.
Proceedings of the IEEE International Symposium on Information Theory, 2022
Two-terminal source coding with common sum reconstruction.
Proceedings of the IEEE International Symposium on Information Theory, 2022
Gradient Staleness in Asynchronous Optimization Under Random Communication Delays.
Proceedings of the IEEE International Conference on Acoustics, 2022
Probabilistic Shaping Using a Block-Based Bit-Level Distribution Matcher.
Proceedings of the 17th Canadian Workshop on Information Theory, 2022
SAPA: Sparse Affine Projection Algorithm in ADMM-LP Decoding of LDPC Codes.
Proceedings of the 17th Canadian Workshop on Information Theory, 2022
2021
Dataset used in "Uncertainty-Aware Learning for Improvements in Image Quality of the Canada-France-Hawaii Telescope" (https://arxiv.org/abs/2107.00048).
Dataset, August, 2021
Anytime Minibatch With Delayed Gradients.
IEEE Trans. Signal Inf. Process. over Networks, 2021
Information Density in Multi-Layer Resistive Memories.
IEEE Trans. Inf. Theory, 2021
Hierarchical Coded Matrix Multiplication.
IEEE Trans. Inf. Theory, 2021
Guest Editorial for Special Issue on Coded Computing.
IEEE J. Sel. Areas Inf. Theory, 2021
Asynchronous Delayed Optimization With Time-Varying Minibatches.
IEEE J. Sel. Areas Inf. Theory, 2021
Compressing Gradients by Exploiting Temporal Correlation in Momentum-SGD.
IEEE J. Sel. Areas Inf. Theory, 2021
Uncertainty-Aware Learning for Improvements in Image Quality of the Canada-France-Hawaii Telescope.
CoRR, 2021
Exploitation of temporal structure in momentum-SGD for gradient compression.
Proceedings of the 11th International Symposium on Topics in Coding, 2021
Hierarchical Coded Elastic Computing.
Proceedings of the IEEE International Conference on Acoustics, 2021
Graph Community Detection from Coarse Measurements: Recovery Conditions for the Coarsened Weighted Stochastic Block Model.
Proceedings of the 24th International Conference on Artificial Intelligence and Statistics, 2021
2020
Distributed Coding of Quantized Random Projections.
IEEE Trans. Signal Process., 2020
Node-Centric Graph Learning From Data for Brain State Identification.
IEEE Trans. Signal Inf. Process. over Networks, 2020
Corrections to "The ADMM Penalized Decoder for LDPC Codes".
IEEE Trans. Inf. Theory, 2020
A Hierarchical Graph Signal Processing Approach to Inference from Spatiotemporal Signals.
CoRR, 2020
Gradient Delay Analysis in Asynchronous Distributed Optimization.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Anytime Minibatch with Delayed Gradients: System Performance and Convergence Analysis.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Decentralized Optimization with Non-Identical Sampling in Presence of Stragglers.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
2019
Hardware-Based Linear Program Decoding With the Alternating Direction Method of Multipliers.
IEEE Trans. Signal Process., 2019
Cuboid Partitioning for Hierarchical Coded Matrix Multiplication.
CoRR, 2019
Anytime Minibatch: Exploiting Stragglers in Online Distributed Optimization.
Proceedings of the 7th International Conference on Learning Representations, 2019
Information Storage in Multilayer Resistive Memories.
Proceedings of the 16th Canadian Workshop on Information Theory, 2019
Anytime Minibatch with Stale Gradients : (Invited Paper).
Proceedings of the 53rd Annual Conference on Information Sciences and Systems, 2019
Efficient learning of neighbor representations for boundary trees and forests.
Proceedings of the 53rd Annual Conference on Information Sciences and Systems, 2019
2018
Introduction to the Issue on Information-Theoretic Methods in Data Acquisition, Analysis, and Processing.
IEEE J. Sel. Top. Signal Process., 2018
Exploitation of Stragglers in Coded Computation.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018
Hierarchical Coded Computation.
Proceedings of the 2018 IEEE International Symposium on Information Theory, 2018
Anytime Stochastic Gradient Descent: A Time to Hear from all the Workers.
Proceedings of the 56th Annual Allerton Conference on Communication, 2018
2017
Learning the Interference Graph of a Wireless Network.
IEEE Trans. Signal Inf. Process. over Networks, 2017
Fast Power and Energy Management for Future Many-Core Systems.
ACM Trans. Model. Perform. Evaluation Comput. Syst., 2017
Bit-interleaved polar-coded modulation for low-latency short-block transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017
Distributed coding of multispectral images.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017
Anytime Exploitation of Stragglers in Synchronous Stochastic Gradient Descent.
Proceedings of the 16th IEEE International Conference on Machine Learning and Applications, 2017
Bit-interleaved polar-coded OFDM for low-latency M2M wireless communications.
Proceedings of the IEEE International Conference on Communications, 2017
Hardware-based linear programming decoding via the alternating direction method of multipliers.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Irregular Polar Coding for Massive MIMO Channels.
Proceedings of the 2017 IEEE Global Communications Conference, 2017
Irregular Polar Coding for Multi-Level Modulation in Complexity-Constrained Lightwave Systems.
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Proceedings of the European Conference on Optical Communication, 2017
Hardware-aware motion estimation via low-resolution motion hints.
Proceedings of the 15th Canadian Workshop on Information Theory, 2017
Coded caching with non-identical user demands.
Proceedings of the 15th Canadian Workshop on Information Theory, 2017
2016
ADMM LP Decoding of Non-Binary LDPC Codes in 𝔽<sub>2<sup>m</sup></sub>.
IEEE Trans. Inf. Theory, 2016
The ADMM Penalized Decoder for LDPC Codes.
IEEE Trans. Inf. Theory, 2016
LP-Decodable Multipermutation Codes.
IEEE Trans. Inf. Theory, 2016
Hardware-Based ADMM-LP Decoding.
CoRR, 2016
Proactive Message Passing on Memory Factor Networks.
CoRR, 2016
FastCap: An efficient and fair algorithm for power capping in many-core systems.
Proceedings of the 2016 IEEE International Symposium on Performance Analysis of Systems and Software, 2016
Anytime coding for distributed computation.
Proceedings of the 54th Annual Allerton Conference on Communication, 2016
2015
Unequal Message Protection: Asymptotic and Non-Asymptotic Tradeoffs.
IEEE Trans. Inf. Theory, 2015
The Sender-Excited Secret Key Agreement Model: Capacity, Reliability, and Secrecy Exponents.
IEEE Trans. Inf. Theory, 2015
ADMM decoding of error correction codes: From geometries to algorithms.
Proceedings of the 2015 IEEE Information Theory Workshop, 2015
Encoding and decoding algorithms for LP-decodable multipermutation codes.
Proceedings of the 2015 IEEE Information Theory Workshop, 2015
ADMM decoding on trapping sets.
Proceedings of the IEEE International Symposium on Information Theory, 2015
Linearization-based cross-layer design for throughput maximization in OFDMA wireless ad-hoc networks.
Proceedings of the 2015 IEEE International Conference on Communications, 2015
Second-order coding rate for m-class source-channel codes.
Proceedings of the 53rd Annual Allerton Conference on Communication, 2015
Hardware based projection onto the parity polytope and probability simplex.
Proceedings of the 49th Asilomar Conference on Signals, Systems and Computers, 2015
2014
The Streaming-DMT of Fading Channels.
IEEE Trans. Inf. Theory, 2014
Lossless Coding for Distributed Streaming Sources.
IEEE Trans. Inf. Theory, 2014
ADMM LP decoding of non-binary LDPC codes in $\mathbb{F}_{2^m}$.
CoRR, 2014
Achievability bounds for unequal message protection at finite block lengths.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014
On mismatched unequal message protection for finite block length joint source-channel coding.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014
ADMM decoding of non-binary LDPC codes in F2m.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014
Instanton search algorithm for the ADMM penalized decoder.
Proceedings of the 2014 IEEE International Symposium on Information Theory, Honolulu, HI, USA, June 29, 2014
SleepScale: Runtime joint speed scaling and sleep states management for power efficient data centers.
Proceedings of the ACM/IEEE 41st International Symposium on Computer Architecture, 2014
The privacy/security tradeoff across jointly designed linear authentication systems.
Proceedings of the 52nd Annual Allerton Conference on Communication, 2014
2013
Hierarchical and High-Girth QC LDPC Codes.
IEEE Trans. Inf. Theory, 2013
The AWGN Red Alert Problem.
IEEE Trans. Inf. Theory, 2013
Decomposition Methods for Large Scale LP Decoding.
IEEE Trans. Inf. Theory, 2013
Secure Biometrics: Concepts, Authentication Architectures, and Challenges.
IEEE Signal Process. Mag., 2013
Secret Key Generation from Sparse Wireless Channels: Ergodic Capacity and Secrecy Outage.
IEEE J. Sel. Areas Commun., 2013
Queuing Theoretic Analysis of Power-performance Tradeoff in Power-efficient Computing
CoRR, 2013
The Diversity-Multiplexing Tradeoff of Delay-Constrained Sequential Streaming
CoRR, 2013
Converse bounds for assorted codes in the finite blocklength regime.
Proceedings of the 2013 IEEE International Symposium on Information Theory, 2013
2012
Analyzing the Impact of Joint Optimization of Cell Size, Redundancy, and ECC on Low-Voltage SRAM Array Total Area.
IEEE Trans. Very Large Scale Integr. Syst., 2012
Rank Minimization Over Finite Fields: Fundamental Limits and Coding-Theoretic Interpretations.
IEEE Trans. Inf. Theory, 2012
Key Generation Using External Source Excitation: Capacity, Reliability, and Secrecy Exponent.
IEEE Trans. Inf. Theory, 2012
A Theoretical Analysis of Authentication, Privacy, and Reusability Across Secure Biometric Systems.
IEEE Trans. Inf. Forensics Secur., 2012
Exploiting Channel Diversity in Secret Key Generation From Multipath Fading Randomness.
IEEE Trans. Inf. Forensics Secur., 2012
Suppressing pseudocodewords by penalizing the objective of LP decoding.
Proceedings of the 2012 IEEE Information Theory Workshop, 2012
Passive learning of the interference graph of a wireless network.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012
Optimal scheduling policies with mutual information accumulation in wireless networks.
Proceedings of the IEEE INFOCOM 2012, Orlando, FL, USA, March 25-30, 2012, 2012
The l1 penalized decoder and its reweighted LP.
Proceedings of the 50th Annual Allerton Conference on Communication, 2012
2011
Divide and Concur and Difference-Map BP Decoders for LDPC Codes.
IEEE Trans. Inf. Theory, 2011
Cooperative Transmission for Wireless Networks Using Mutual-Information Accumulation.
IEEE Trans. Inf. Theory, 2011
Optimal Backpressure Scheduling in Wireless Networks using Mutual Information Accumulation
CoRR, 2011
Cooperative Packet Routing using Mutual Information Accumulation
CoRR, 2011
The Sender-Excited Secret Key Agreement Model: Capacity and Error Exponents
CoRR, 2011
A Secret Key Generation System Based on Multipath Channel Randomness: RSSI vs CSSI
CoRR, 2011
An information-theoretic analysis of revocability and reusability in secure biometrics.
Proceedings of the Information Theory and Applications Workshop, 2011
Truncated tree codes for streaming data: Infinite-memory reliability using finite memory.
Proceedings of the 8th International Symposium on Wireless Communication Systems, 2011
Rank minimization over finite fields.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011
Streaming data over fading wireless channels: The diversity-multiplexing tradeoff.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011
On reliability of content identification from databases based on noisy queries.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011
Low-voltage on-chip cache architecture using heterogeneous cell sizes for high-performance processors.
Proceedings of the 17th International Conference on High-Performance Computer Architecture (HPCA-17 2011), 2011
Secret key generation through OFDM multipath channel.
Proceedings of the 45st Annual Conference on Information Sciences and Systems, 2011
On the cooperative red alert exponent for the AWGN-MAC with feedback.
Proceedings of the 49th Annual Allerton Conference on Communication, 2011
Exploiting route diversity in multi-packet transmission using mutual information accumulation.
Proceedings of the 49th Annual Allerton Conference on Communication, 2011
The sender-excited secret key agreement model: Capacity theorems.
Proceedings of the 49th Annual Allerton Conference on Communication, 2011
2010
Divide & Concur and Difference-Map BP Decoders for LDPC Codes
CoRR, 2010
Cooperative reliability for streaming multiple access.
Proceedings of the IEEE International Symposium on Information Theory, 2010
Impact of channel sparsity and correlated eavesdropping on secret key generation from multipath channel randomness.
Proceedings of the IEEE International Symposium on Information Theory, 2010
Minimizing total area of low-voltage SRAM arrays through joint optimization of cell size, redundancy, and ECC.
Proceedings of the 28th International Conference on Computer Design, 2010
Gaussian red alert exponents: Geometry and code constructions.
Proceedings of the 48th Annual Allerton Conference on Communication, 2010
2009
Rateless coding for arbitrary channel mixtures with decoder channel state information.
IEEE Trans. Inf. Theory, 2009
Cooperative Routing for Wireless Networks using Mutual-Information Accumulation
CoRR, 2009
Multi-stage decoding of LDPC codes.
Proceedings of the IEEE International Symposium on Information Theory, 2009
Minimum energy per bit for secret key acquisition over multipath wireless channels.
Proceedings of the IEEE International Symposium on Information Theory, 2009
Compressed sensing over finite fields.
Proceedings of the IEEE International Symposium on Information Theory, 2009
2008
Toward Compression of Encrypted Images and Video Sequences.
IEEE Trans. Inf. Forensics Secur., 2008
Variable-length channel coding with noisy feedback.
Eur. Trans. Telecommun., 2008
Notary: Hardware techniques to enhance signatures.
Proceedings of the 41st Annual IEEE/ACM International Symposium on Microarchitecture (MICRO-41 2008), 2008
Feature extraction for a Slepian-Wolf biometric system using LDPC codes.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008
The "hallucination" bound for the BSC.
Proceedings of the 2008 IEEE International Symposium on Information Theory, 2008
Routing in Cooperative Wireless Networks with Mutual-Information Accumulation.
Proceedings of IEEE International Conference on Communications, 2008
Feature transformation of biometric templates for secure biometric systems based on error correcting codes.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2008
2007
Universal Anytime Coding.
Proceedings of the 5th International Symposium on Modeling and Optimization in Mobile, 2007
ML decoding via mixed-integer adaptive linear programming.
Proceedings of the IEEE International Symposium on Information Theory, 2007
Compound conditional source coding, Slepian-Wolf list decoding, and applications to media coding.
Proceedings of the IEEE International Symposium on Information Theory, 2007
Using Distributed Source Coding to Secure Fingerprint Biometrics.
Proceedings of the IEEE International Conference on Acoustics, 2007
On Compression of Encrypted Video.
Proceedings of the 2007 Data Compression Conference (DCC 2007), 2007
2006
Stealing Bits From a Quantized Source.
IEEE Trans. Inf. Theory, 2006
Costs and benefits of fading for streaming media over wireless.
IEEE Netw., 2006
Noisy feedback improves communication reliability.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006
On Rateless Coding over Fading Channels with Delay Constraints.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006
On Compression of Encrypted Images.
Proceedings of the International Conference on Image Processing, 2006
2005
A universal approach to queuing with distortion control.
IEEE Trans. Autom. Control., 2005
Boosting reliability over AWGN networks with average power constraints and noiseless feedback.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005
Sequential random binning for streaming distributed source coding.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005
An Analysis of Empirical PMF Based Tests for Least Significant Bit Image Steganography.
Proceedings of the Information Hiding, 7th International Workshop, 2005
On blind compression of encrypted data approaching the source entropy rate.
Proceedings of the 13th European Signal Processing Conference, 2005
2004
Side information aware coding strategies for sensor networks.
IEEE J. Sel. Areas Commun., 2004
Efficient variable length channel coding for unknown DMCs.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004
On interacting encoders and decoders in multiuser settings.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004
2002
Successive structuring of source coding algorithms for data fusion, buffering, and distribution in networks.
PhD thesis, 2002
Queuing with distortion-control for multimedia content.
Proceedings of the IEEE International Conference on Acoustics, 2002
Source Requantization: Successive Degradation and Bit Stealing.
Proceedings of the 2002 Data Compression Conference (DCC 2002), 2002