257 citations · 1.4k across the 55 of their papers we have counts for
16 papers · 1 filter
Causal Posterior Matching and its Applications
Anusha Lalitha, Anatoly Khina, Tara Javidi
We consider the problem of communication over the binary symmetric channel with feedback, where the information sequence is made available in a causal, possibly random, fashion. We…
On Error Exponents of Almost-Fixed-Length Channel Codes and Hypothesis Tests
Anusha Lalitha, Tara Javidi
We examine a new class of channel coding strategies, and hypothesis tests referred to as almost-fixed-length strategies that have little flexibility in the stopping time over fixed…
Low Complexity Sequential Search with Size-Dependent Measurement Noise
Sung-En Chiu, Tara Javidi
This paper considers a target localization problem where at any given time an agent can choose a region to query for the presence of the target in that region. The measurement nois…
Active Learning and CSI Acquisition for mmWave Initial Alignment
Sung-En Chiu, Nancy Ronquillo, Tara Javidi
Millimeter wave (mmWave) communication with large antenna arrays is a promising technique to enable extremely high data rates due to the large available bandwidth in mmWave frequen…
Improved Target Acquisition Rates with Feedback Codes
Anusha Lalitha, Nancy Ronquillo, Tara Javidi
This paper considers the problem of acquiring an unknown target location (among a finite number of locations) via a sequence of measurements, where each measurement consists of sim…
Percentile Policies for Tracking of Markovian Random Processes with Asymmetric Cost and Observation
Parisa Mansourifard, Tara Javidi, Bhaskar Krishnamachari
Motivated by wide-ranging applications such as video delivery over networks using Multiple Description Codes, congestion control, and inventory management, we study the state-track…