Anmol Dwivedi and Nurali Virani and Santiago Paternain and Ali Tajer. RL for Mitigating Cascading Failures: Targeted Exploration via Sensitivity Factors. Proc. Conference on Neural Information Processing Systems (NeurIPS) -- Tackling Climate Change with Machine Learning Workshop. Vancouver, Canada, December 2024.

Z. Yan and A. Tajer. Linear Causal Bandits: Unknown Graph and Soft Interventions. In Proc. Conference on Neural Information Processing Systems (NeurIPS), Vancouver, Canada, December 2024.

B. Varici, D. Katz-Rogozhniko, D. Wei, P. Sattiger, A. Tajer. Interventional Causal Discovery in a Mixture of DAGs. in Proc. Conference on Neural Information Processing Systems (NeurIPS). Vancounver, Canada, December 2024.

E. Acartürk. B. Varıcı, K. Shanmugam, and A. Tajer. Sample Complexity of Interventional Causal Representation Learning. In Proc. Conference on Neural Information Processing Systems (NeurIPS), Vancouver, Canada, December 2024.

B. Varıcı, E. Acartürk, K. Shanmugam, and A. Tajer. Linear Causal Representation Learning from Unknown Multi-node Interventions. In Proc. Conference on Neural Information Processing Systems (NeurIPS), Vancouver, Canada, December 2024.

A. Mukherjee and A. Tajer. BAI in Exponential Family: Efficiency and Optimality. In Proc. IEEE International Symposium on Information Theory (ISIT), Athens, Greece, July 2024.

Z. Yan, A. Mukherjee, B. Varıcı, and A. Tajer. Improved Bound for Robust Causal Bandits with Linear Models. In Proc. IEEE International Symposium on Information Theory (ISIT), Athens, Greece, July 2024.

B. Varıcı, E. Acartürk, K. Shanmugam, and A. Tajer. General Identifiability and Achievability for Causal Representation Learning. In Proc. International Conference on Artificial Intelligence and Statistics (AISTATS), Valencia, Spain, May 2024.

Z. Yan, D. Wei, D. Katz-Rogozhnikov, P. Sattigeri, and A. Tajer. General Causal Bandits: General Causal Models and Interventions. In Proc. International Conference on Artificial Intelligence and Statistics (AISTATS), Valencia, Spain, May 2024.

B. Varıcı, E. Acartürk, K. Shanmugam, and A. Tajer.  Score-based Causal Representation Learning from Interventions: Nonparametric Identifiability. In Proc. Conference on Neural Information Processing Systems (NeurIPS) – Workshop on Causal Representation Learning, New Orleans, LA, December 2023.

J. Zhang, H. Chao, A. Dhurandhar, P.-Y. Chen, A. Tajer, Y. Xu, and P. Yan. Spectral Adversarial MixUp for Few-Shot Unsupervised Domain Adaptation. In Proc. International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), Vancouver, Canada, October 2023.

J. Zhang, H. Chao, A. Dhurandhar, P.-Y. Chen, A. Tajer, Y. Xu, and P. Yan. When Neural Networks Fail to Generalize? A Model Sensitivity Perspective. In Proc. AAAI Conference on Artificial Intelligence (AAAI), Washington, D.C., February 2023.

B. Varıcı, K. Shanmugam, P. Sattigeri, and A. Tajer. Intervention Target Estimation in the Presence of Latent Variables. In Proc. The Conference on Uncertainty in Artificial Intelligence, Amsterdam (UAI), Netherlands, August 2022

A. Mukherjee and A. Tajer. SPRT-Based Best Arm Identification in Stochastic Bandits. In Proc. IEEE International Symposium on Information Theory (ISIT), Espoo, Finland, July 2022

Z. Yan, Q. Xiao, T. Chen, and A. Tajer. Federated multi-armed bandit via uncoordinated exploration. In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Singapore, May 2022

B. Varıcı, K. Shanmugam, P. Sattigeri, and A. Tajer. Scalable Intervention Target Estimation in Linear Models. In Proc. Conference on Neural Information Processing Systems (NeurIPS), Virtual, December 2021

A. Mukherjee, A. Tajer, P.-Y. Chen, and P. Das. Mean-based Best Arm Identification in Stochastic Bandits under Reward Contamination. In Proc. Conference on Neural Information Processing Systems (NeurIPS), Virtual, December 2021

J. Heydari and A. Tajer. Active Sampling for Binary Gaussian Model Testing in High Dimensions. In Proc. International Conference on Machine Learning (ICML), Virtual, July 2021

A. Chaudhuri, G. Fellouris, and A. Tajer. Sequential Change Detection of a Correlation structure under a Sampling Constraint. In Proc. IEEE International Symposium on Information Theory (ISIT), Melbourne, Australia, June 2021

A. Mukherjee, A. Tajer, P.-Y. Chen, and P. Das. Active Binary Classification of Random Fields. In Proc. IEEE International Symposium on Information Theory (ISIT), Melbourne, Australia, June 2021

A. Dwivedi, S. Wang, and A. Tajer. Linear Discriminant Analysis under f -divergence Measures. In Proc. IEEE International Symposium on Information Theory (ISIT), Melbourne, Australia, June 2021

S. Sihag, A. Tajer, and U. Mitra. Two-stage Graph-constrained Group Testing: Theory and Application. In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Toronto, Canada, June 2021

A. Mukherjee, A. Tajer, P.-Y. Chen, and P. Das. Active estimation from multimodal data. In Proc. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Toronto, Canada, June 2021

B. Varıcı, S. Sihag, and A. Tajer. Learning Shared Subgraphs in Ising Model Pairs. International Conference on Artificial Intelligence and Statistics (AISTATS), San Diego, CA, April 2021

S. Sihag and A. Tajer. Approximate Recovery Of Ising Models with Side Information. In Proc. IEEE International Symposium on Information Theory (ISIT), Los Angeles, CA, June 2020

M. Zohdy, A. Tajer, and S. Shamai (Shitz). Interference Management without CSIT: A Broadcast Approach. In Proc. IEEE International Symposium on Information Theory (ISIT), Los Angeles, CA, June 2020

A. Tajer and G. Zheng. Learning the wireless interference graph via local probes. In Proc. International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Atlanta, GA, May 2020

S. Sihag and A. Tajer, Structure Learning with Side Information: Sample Complexity, in Proc. Neural Information Processing Systems (NeurIPS) Vancouver, Canada, December 2019.

J. Heydari and A. Tajer. Quickest search for a change point. In Proc. IEEE International Symposium on Information Theory (ISIT), Paris, France, July 2019

S. Sihag and A. Tajer. Structure learning of similar Ising models: Information-theoretic bounds. In Proc. IEEE International Symposium on Information Theory (ISIT), Paris, France, July 2019.

S. Sihag and A. Tajer, Secure estimation under causative attacks, In Proc. IEEE International Symposium on Information Theory (ISIT), Paris, France, July 2019.

S. Sihag and A. Tajer. Sample complexity of joint structure learning. In Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brighton, UK, April 2019.

M. Zohdy and A. Tajer, A Broadcast Approach to the Single-user Energy Harvesting Channel, in Proc. IEEE Global Communications Conference (Globecom), December 2018, Abu Dhabi, UAE.

M. Zohdy, S. Kazemi, A. Tajer, A Broadcast Approach to Multiple Access with Partial CSIT, in Proc. IEEE Global Communications Conference (Globecom), December 2018, Abu Dhabi, UAE.

S. Sihag and A. Tajer, Non-Linear State Estimation in Power Systems under Model Uncertainty, in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), November 2018, Anaheim, CA

J. Heydari and A. Tajer, Quickest Search for a Change Window, in Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2018, Monticello, IL.

A. Tajer and M. Zohdy, Resource Allocation under Sequential Resource Access: Theory and Application, in Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2018, Monticello, IL.

S. Perlaza, A. Tajer, and H. V. Poor, "Simultaneous Energy and Information Transmission: A Finite Block-length Analysis", in Proc. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), June 2018, Kalamata, Greece.

J. Heydari and A. Tajer, "Controlled Sensing for Multi-hypothesis Testing with Co-dependant Actions", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2018, Vail, CO.

S. Sihag, and A. Tajer, "Scalable Network Parameter Estimation in the Presence of Anomalies", in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), March 2018, Calgary, Alberta

S. Sihag and A. Tajer, "Distributed Estimation under Network Model Uncertainty", in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), March 2018, Calgary, Alberta.

S. Sihag, J. Heydari, and A. Tajer, "Sequential Estimation of Distributed Parameters in Networks", in Proc. Annual Conference on Information Sciences and Systems (CISS), March 2018, Princeton, NJ. 

A. Tajer, "Data Injection Attacks in Electricity Markets: Stochastic Robustness", in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), November 2017, Montreal, Canada.

S. Sihag and A. Tajer, "Secure Parameter Estimation: Fundamental Tradeoffs", in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), November 2017, Montreal, Canada.

J. Heydari, Z. Sun, and A. Tajer, "Quickest Line Outage Localization under Unknown Model," in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), November 2017, Montreal, Canada.

A. Tajer, "Quickest Search for a Transient Change in a Time Series", in Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2017, Monticello, IL.

S. Kazemi and A. Tajer, "A Broadcast Approach to Multiple Access Adapted to the Multiuser Channel", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2017, Aachen, Germany. 

J. Heydari and A. Tajer, "Quickest Search and Learning over Multiple Sequences", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2017, Aachen, Germany. 

J. Heydari and A. Tajer, "Quickest Change Detection in Structured Data with Incomplete Information", in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), March 2017, New Orleans, LA.

T. Allen, A. Tajer, and N. Al-Dhahir, "Reduced-feedback AN-aided Secure Alamouti MAC Transmissions", in Proc. IEEE Global Communications Conference (Globecom), December 2016, Washington, D.C.

M. Xue and A. Tajer, "Worst-case Robust Attacks by Limited Adversaries against Electricity Markets", in Proc. Annual Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2016, Pacific Grove, CA.

 J. Heydari and A. Tajer, "Quickest Combined Anomaly Detection and Estimation in Networked Data", in Proc. Annual Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2016, Pacific Grove, CA

J. Heydari and A. Tajer, "Quickest Search for Structured Subnetworks", in Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2016, Monticello, IL.

J. Heydari, A. Tajer, and H. V. Poor, "Quickest Detection of Markov Networks", in Proc. IEEE International Symposium on Information Theory (ISIT), Barcelona, Spain, July 2016.

J. Heydari and A. Tajer, "A Graphical Approach to Quickest Outage Localization in Power Grids", in Proc. IEEE Statistical Signal Processing Workshop (SSP), June 2016, Palma de Mallorca, Spain.

J. Heydari, A. Tajer, and H. V. Poor, "Quickest Search over Correlated Sequences under Model Uncertainty", in Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), March 2016, Shanghai, China.

J. Heydari, A. Tajer, and H. V. Poor, "Quickest Detection of Gauss Markov Random Fields", in Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2015, Monticello, IL.

J. Heydari and A. Tajer, "Quickest Linear Search over Correlated Sequences", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2015, Hong Kong.

A. Tajer and J. Heydari, "Quickest Spectrum Sensing over Correlated Channels", in Proc. IEEE International Conference on Communications (ICC), June 2015, London, UK.

I. S. Bayram, M. Abdallah, A. Tajer, and K. Qaraqe, "Energy Storage Sizing for Peak Hour Utility Applications", in Proc. IEEE International Conference on Communications (ICC), June 2015, London, UK.

H. Zebardast, A. Tajer, B. Maham, and M. Rezaee, "Relay X Channel without Channel State Information at the Transmit Sides: Degrees of Freedom", In Proc. IEEE Wireless Communications and Networking Conference (WCNC), March 2015, New Orleans, LA.

A. Tajer, "Diversified Parameter Estimation in Complex Networks", in Proc. IEEE Global Conference on Signal and Information Processing (GlobalSIP), December 2014, Atlanta, GA.

J. Heydari and A. Tajer, "Quickest Sequential Search over Correlated Sequences", in Proc. Annual Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2014, Pacific Grove, CA.

A. Tajer, "State Recovery under Cyber Attacks in Energy Grids", In Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), June 2014, La Coruna, Spain.

S. Balaneshin, A. Tajer, and H. V. Poor, "Quick Search for Correlated Rare Events in High-dimensional Data", In Proc. International Symposium on Communications, Control, and Signal Processing, May 2014, Athens, Greece.

A. Tajer and H. V. Poor, "Adaptive Block Sampling for Spectrum Sensing", In Proc. IEEE International Workshop on Computational Advances in Multi-sensor Adaptive Processing, December 2013, Saint Martin, Netherlands.

K. Kalbat and A. Tajer, "Learning-based Distributed Load Forecasting in Energy Grids", In Proc. IEEE Global Conference on Signal and Information Processing, December 2013 (GlobalSIP), Austin, TX.

A. Tajer and H. V. Poor, "Quick Search for Rare Events through Sequential Group Sampling", In Proc. Annual Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2013, Pacific Grove, CA.

A. Tajer and H. V. Poor, "Quick Search for Rare Spectrum Opportunities", in Proc. European Signal Processing Conference (EUSIPCO), September 2013, Marrakech, Morocco. 

A. Tajer and H. V. Poor, "Quick Spectrum Access via Block Sampling", In Proc. IEEE Vehicular Technology Conference Fall (VTC) , August 2013, Las Vegas, NV.

N. Prasad, A. Tajer, and X. Wang, "Design of Coordinated Multi-Point (CoMP) Transmission and Reception Schemes for the 4G Cellular Downlink", In Proc. Annual Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2012, Pacific Grove, CA.

A. Tajer and H. V. Poor, "Hypothesis Testing for Partial Sparse Recovery", In Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2012, Monticello, IL.

A. Tajer and H. V. Poor, "Cost of Proportional Fairness in Multiuser Networks", In Proc. Allerton Conference on Communication, Control, and Computing (Allerton), October 2012, Monticello, IL.

C. S. Leberknight, A. Tajer, M. Chiang, and H. V. Poor, "identifying Communities of Interest Using Side Information", in Proc. IEEE Statistical Signal Processing Workshop (SSP), August 2012, Ann Arbor, MI.

H. Godrich, A. Tajer, and H. V. Poor, "Distributed Target Tracking in Multiple Widely Separated Radar Architectures", in Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop (SSP), June 2012, Hoboken, NJ. 

A. Tajer and H. V. Poor, "Quick Partial Sparse Support Recovery", in Proc. Information Theory and Applications (ITA), February 2012, San Diego, CA.

C. Gong, A. Tajer, and X. Wang, "Group Decoding for Interference Channels", In Proc. International Conference on Computing, Networking and Communications, January 2012, Manu, HI.

C. Gong, A. Tajer, and X. Wang, "A Practical Coding Scheme for Interference Channel using Constrained Partial Group Decoder", In Proc. IEEE Global Communications Conference (Globecom), December 2011, Houston, TX.

A. Tajer, S. Kar, H. V. Poor, and S. Cui, "Distributed Joint Cyber Attack Detection and State Recovery in Smart Grids", in Proc. IEEE International Conference on Smart Grid Communications (SmartGridComm), October 2011, Brussels, Belgium. 

G. H. Jajamovich, A. Tajer, and X. Wang "Combined Optimal Joint Detection and Estimation", In Proc. Allerton Conference on Communication, Control, and Computing (Allerton), September 2011, Monticello, IL.

A. Tajer and H. V. Poor, "Adaptive Sampling for Sparse Recovery", in Proc. Workshop on Information Theoretic Methods in Science and Engineering, August 2011, Helsinki, Finland.

A. Tajer, H. V. Poor, and X. Wang, "Partial Group Decoding for Interference Channels", in Proc. IEEE International Symposium on Information Theory (ISIT), August 2011, Saint Petersburg, Russia.

A. Tajer, X. Wang, and H. V. Poor "Coordination Limits in MIMO Networks", in Proc. IEEE International Symposium on Information Theory (ISIT), August 2011, Saint Petersburg, Russia.

A. Tajer and X.Wang, "(n;K)-user Interference Channels: Degrees of Freedom", in Proc. IEEE International Symposium on Information Theory (ISIT), August 2011, Saint Petersburg, Russia.

A. Tajer and H. V. Poor "Quick Search via Adaptive Sampling", in Proc. in Proc. International Workshop on Sequential Methodologies, Stanford University, June 2011, Palo Alto, CA.

A. Tajer, N. Prasad, and X.Wang, "Fair Rate Adaptation in Multiuser Interference Channels", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2010, Austin, TX. 

A. Tajer, N. Prasad, and X. Wang, "Robust Beamforming for Multi-cell Downlink Transmission", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2010, Austin, TX. 

A. Tajer, N. Prasad, and X. Wang "Robust Transceiver Design for the Multi-user Interference Channel", in Proc. IEEE International Conference on Communications (ICC), May 2010, Cape Town, South Africa.

A. Tajer, R. Castro, and X. Wang, "Adaptive Spectrum Sensing for Agile Cognitive Radios", In Proc. IEEE International Conference on Acoustics, Speech (ICASSP), and Signal Processing, March 2010, Dallas, TX. 

A. Tajer, R. Castro, and X. Wang, "Agile Spectrum Sensing for Cognitive Radios", In Proc. Information Theory and Applications (ITA), February 2010, San Diego, CA.

A. Tajer, G. H. Jajamovich, X. Wang, and G. V. Moustakides, "Finite-sample Optimal Joint Target Detection and Parameter Estimation by MIMO Radars", In Proc. Asilomar Conference on Signals, Systems, and Computers (Asilomar), November 2009, Pacific Grove, CA.

A. Tajer, G. H. Jajamovich, X. Wang, and G. V. Moustakides, "Optimal Point Target Detection with Unknown Parameters by MIMO Radars", In Proc. IEEE Military Communication Conference (MILCOM), October 2009, Boston, MA.

A. Tajer, N. Prasad, and X. Wang. Distributed Beamforming and Rate Allocation in Multi Antenna Cognitive Radio Networks. In. Proc. IEEE International Conference on Communications (ICC), June 2009, Dresden, Germany.

A. Tajer and X. Wang, "Beacon-Assisted Spectrum Access with Cooperative Cognitive Transmitter and Receiver", In Proc. IEEE International Conference on Acoustics, Speech, and Signal Processing, March 2009, Taiwan.

A. Tajer, N. Prasad, and X.Wang, "Distributed Rate Allocation in MISO Cognitive Networks", in Proc. Information Theory and Applications, February 2009, San Diego, CA.

A. Tajer and X. Wang "Opportunistic Multi-Antenna Downlink Transmission with Finite-Rate Feedback", In Proc. Allerton Conference on Communication, Control, and Computing (Allerton), September 2008, Monticello, IL.

A. Tajer and A. Nosratinia "Diversity Order of MMSE Single-Carrier Frequency Domain Linear Equalization", In Proc. IEEE Global Communications Conference (Globecom), November 2007, Washington D.C.

A. Tajer and A. Nosratinia, "Opportunistic Cooperation via Partner Selection with Minimal Information Exchange", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2007, Nice, France.

A. Tajer, A. Nosratinia, and N. Al-Dhahir "MMSE Infinite Length Symbol-by-Symbol Linear Equalization Achieves Full Diversity", in Proc. IEEE International Symposium on Information Theory (ISIT), June 2007, Nice, France.

A. Tajer and A. Nosratinia, "A Broadcasting Relay for Orthogonal Multiuser Channels," In Proc. IEEE Global Communications Conference (Globecom), November 2006, San Francisco, CA.

A. Tajer and B. H. Khalaj, "Performance Enhancement of Cellular OFDM Based Wireless LANs by Exploiting Spatial Diversity Techniques", in Proc. International Conference of Signal Processing (GlobalSIP), December 2004, Ankara, Turkey.