| 2021 | Symmetry and the Entropy of Small-World Structures and Graphs. | Ioannis Kontoyiannis, Yi Heng Lim, Katia Papakonstantinopoulou, Wojciech Szpankowski |
| 2021 | Protograph-Based Design for QC Polar Codes. | Toshiaki Koike-Akino, Ye Wang |
| 2021 | Two-sample Testing of Discrete Distributions under Rare/Weak Perturbations. | Alon Kipnis, David L. Donoho |
| 2021 | Crowdsourced Labeling for Worker-Task Specialization Model. | Doyeon Kim, Hye Won Chung |
| 2021 | Neural Network Computations with DOMINATION Functions. | Kordag Mehmet Kilic, Jehoshua Bruck |
| 2021 | Efficient Bee Identification. | Han Mao Kiah, Alexander Vardy, Hanwen Yao |
| 2021 | Optimally-secure Coin-tossing against a Byzantine Adversary. | Hamidreza Amini Khorasgani, Hemanta K. Maji, Mingyuan Wang |
| 2021 | Efficient Distributed Coin-tossing Protocols. | Hamidreza Amini Khorasgani, Hemanta K. Maji, Himanshi K. Mehta, Mingyuan Wang |
| 2021 | The Discrepancy Attack on Polyshard-ed Blockchains. | Nastaran Abadi Khooshemehr, Mohammad Ali Maddah-Ali |
| 2021 | Impact of Data Processing on Fairness in Supervised Learning. | Sajad Khodadadian, AmirEmad Ghassami, Negar Kiyavash |
| 2021 | Model-Inspired Deep Detection with Low-Resolution Receivers. | Shahin Khobahi, Nir Shlezinger, Mojtaba Soltanalian, Yonina C. Eldar |
| 2021 | On Single-User Interactive Beam Alignment in Millimeter Wave Systems: Impact of Feedback Delay. | Abbas Khalili, Shahram Shahsavari, Mohammad Ali Amir Khojastepour, Elza Erkip |
| 2021 | First Order Methods take Exponential Time to Converge to Global Minimizers of Non-Convex Functions. | Krishna Reddy Kesari, Jean Honorio |
| 2021 | Freshness Based Cache Updating in Parallel Relay Networks. | Priyanka Kaswan, Melih Bastopcu, Sennur Ulukus |
| 2021 | Learning to Detect an Odd Restless Markov Arm. | P. N. Karthik, Rajesh Sundaresan |
| 2021 | Two-Timescale Stochastic EM Algorithms. | Belhal Karimi, Ping Li |
| 2021 | Single-RF Multi-User Communication Through Reconfigurable Intelligent Surfaces: An Information-Theoretic Analysis. | Roy Karasik, Osvaldo Simeone, Marco Di Renzo, Shlomo Shamai |
| 2021 | Lower Bounds on Information Requirements for Causal Network Inference. | Xiaohan Kang, Bruce E. Hajek |
| 2021 | A Sphere-Packing Exponent for Mismatched Decoding. | Ehsan Asadi Kangarshahi, Albert Guilln i Fbregas |
| 2021 | Sequential Decoding of High-Rate Reed-Muller Codes. | Mikhail Kamenev |
| 2021 | Asymptotic Performance of Thompson Sampling in the Batched Multi-Armed Bandits. | Cem Kalkanli, Ayfer zgr |
| 2021 | On interpolation-based decoding of a class of maximum rank distance codes. | Wrya K. Kadir, Chunlei Li, Ferdinando Zullo |
| 2021 | FastShare: Scalable Secret Sharing by Leveraging Locality. | Swanand Kadhe, Nived Rajaraman, Kannan Ramchandran |
| 2021 | An Information-Theoretic Analysis of the Impact of Task Similarity on Meta-Learning. | Sharu Theresa Jose, Osvaldo Simeone |
| 2021 | Model-Based Neural Networks for Massive and Sporadic Connectivity. | Jeremy Johnston, Xiaodong Wang |