Google Bots are awesome at curating latest papers and citations on Scholar Google or Researchgate. Below are Publications (grouped reverse chronologically).

2025

conference Geometric Median Matching for Robust k-Subset Selection from Noisy Data
A Acharya, S Sanghavi, A G Dimakis, I S Dhillon
International Confrence on Machine Learning (ICML), 2025.
Arxiv
preprint Understanding Contrastive Representation Learning from Positive Unlabeled (PU) Data
A Acharya, L Jing, B Bhushanam, D Choudhary, M Rabbat, S Sanghavi, I S Dhillon
Arxiv
Early versions of the work has been presented at:
workshop ICML- PODS (Baltimore, MD).
workshop Joint IFML/Data-Driven Decision Processes Workshop (Simons Institute - UC Berkley)

2024

journal Neural Distributed Source Coding
J. Whang, A Nagle, A Acharya, H. Kim, A G Dimakis
IEEE Journal on Selected Areas in Information Theory.
Paper

2022

patent Goal Oriented Dialog Generation using Dialog Template, API and Entity data.
A Acharya, A. Metallinou, T. Chung, S. Paul, S. Chandra, C. Lin, D. H. Tur, A. Mandal (Amazon Technologies Inc)
United States Patent-11393454B1
conference Faster Non-Convex Federated Learning via Global and Local Momentum
R. Das, A Acharya, A. Hashemi, S. Sanghavi, I. Dhillon, U. Topcu
The Conference on Uncertainty in Artificial Intelligence (UAI), 2022.
Paper;Arxiv
conference Robust Training in High Dimensions via Block Coordinate Geometric Median Descent.
A Acharya, A. Hashemi, S. Sanghavi, P. Jain, I. Dhillon, U. Topcu
Artificial Intelligence and Statistics (AISTATS), 2022.
Paper; Code; Poster; Slides;
An initial version of the work has been presented at:
Symposium Joint IFML/CCSI Symposium (Simons Institute - UC Berkley)
workshop NSF-TRIPODS Workshop on Communication Efficient Distributed Optimization (NSF-CEDO) (Virtual)
workshop LDKP: A Dataset for Identifying Keyphrases from Long Scientific Documents
D. Mahata, N. Agarwal, D. Gautam, A. Kumar, S. Parekh, Y. Singla, A.Acharya, R. Shah.
ACM International Conference on Information and Knowledge Management (CIKM) DL4SR’22 Arxiv

2021

journal On the Benefits of Multiple Gossip Steps in Communication-Constrained Decentralized Optimization
A. Hashemi, A Acharya, R. Das, H. Vikalo, S. Sanghavi, I. Dhillon
IEEE Transactions on Parallel and Distributed Systems (TPDS), 2021
Paper; Code
conference GupShup: An Annotated Corpus for Abstractive Summarization of Open-Domain Code-Switched Conversations
L. Mehnaz, D. Mahata, R. Gosangi, U. Gunturi, R. Jain, G. Gupta, A. Kumar, I. Lee, A Acharya, R. Shah;
Empirical Methods in Natural Language Processing (EMNLP), 2021
Paper; Code
conference Alexa Conversations: An Extensible Data-driven Approach for Building Task-oriented Dialogue Systems
A. Acharya, S. Adhikari, S. Agarwal, V. Auvray, N. Belgamwar, A. Biswas, S. Chandra, T. Chung, M. Zarandi, R. Gabriel, S. Gao, R. Goel, D. Hakkani-Tur, J. Jezabek, A. Jha, J. Kao, P. Krishnan, P. Ku, A. Goyal, C. Lin, Q. Liu, A. Mandal, A. Metallinou, V. Naik, Y. Pan, S. Paul, V. Perera, A. Sethi, M. Shen, N. Strom and E. Wang;
North American Chapter of the Association for Computational Linguistics (NAACL), 2021
Paper; Code; Dialog Manager.
Launch : ReMars - VentureBeat ; Alexa Live.
Media : Alexa Blog ; Alexa Skill ; Forbes ; CNN

2020

patent Natural Language Processing (On Device NLP via Embedding Compression)
A Acharya, A. Metallinou, R. Goel, I. Dhillon (Amazon Technologies Inc)
United States Patent-10872601B1

2019

conference Online Embedding Compression for Text Classification using Low Rank Matrix Factorization
A. Acharya, R. Goel, A. Metallinou, I. Dhillon.
AAAI Conference on Artificial Intelligence (AAAI), 2019
Paper; Code
Media: Alexa Blog ; Packt

2014-11

journal Extending the concept of analog Butterworth filter for fractional order systems
A Acharya, S Das, I Pan, S Das.
Signal Processing (Elsevier), 2014
Paper
journal Simulation studies on the design of optimum PID controllers to suppress chaotic oscillations in a family of Lorenz-like multi-wing attractors
S Das, A Acharya, I Pan.
Mathematics and Computers in Simulation (Elsevier), 2014
Paper
conference Stability analysis of delayed system using Bode integral
A Acharya, D Mitra, K Halder.
IEEE International Conference on Computer Communication and Informatics, 2013
Paper
conference Optimum PID control of multi-wing attractors in a family of Lorenz-like chaotic systems
A Acharya, S Das, I Pan.
IEEE International Conference on Computing, Communication and Networking Technologies, 2012
Paper
conference Optimized quality factor of fractional order analog filters with band-pass and band-stop characteristics
A Pakhira, S Das, A Acharya, I Pan, S Saha.
IEEE International Conference on Computing, Communication and Networking Technologies, 2012
Paper
conference Identification of Nonlinear Systems From the Knowledge Around Different Operating Conditions: A Feed-Forward Multi-Layer ANN Based Approach
S Saha, S Das, A Acharya, A Kumar, S Mukherjee, I Pan, A Gupta.
IEEE Conference on Parallel Distributed and Grid Computing, 2012
Paper
conference Least square and Instrumental Variable system identification of ac servo position control system with fractional Gaussian noise
S Das, A Kumar, I Pan, A Acharya, S Das, A Gupta.
IEEE International Conference on Energy, Automation and Signal,2011
Paper

Non Peer Reviewed Notes

scribe Fourier RIP
E. Price, A. Acharya, R. Das
UT Austin Link
scribe Sparse Recovery
E. Price, A. Acharya, R. Das
UT Austin Link
report On image segmentation using fractional gradients-learning model parameters using approximate marginal inference
A Acharya, U Mukherjee, C Fowlkes
Arxiv
report Are We Ready for Driver-less Vehicles? Security vs. Privacy-A Social Perspective
A Acharya
Arxiv
report A Complete Review of Controlling the FDR in a Multiple Comparison Problem Framework – The Benjamini-Hochberg Algorithm
A Acharya
Arxiv
report Template Matching based Object Detection Using HOG Feature Pyramid
A Acharya
Arxiv