3 citations · 3 across the 1 of their papers we have counts for
5 papers
Finite-Aperture Modeling of Pattern-Reconfigurable Antennas for Multiuser Beamforming
Kangjian Chen, Han Qing Yang, Hang Wong
This paper establishes a finite-aperture model for pattern-reconfigurable antennas (PRAs) and exploits its aperture-constrained Fourier representation to develop an efficient multi…
Tightness and Error Exponents of SDP with Logarithmically Many Communities
Shengtao Guo, Ethan X. Fang, Junwei Lu
We study a semidefinite programming (SDP) relaxation for community recovery when the number of communities grows logarithmically. In the balanced stochastic block model with …
Same Feedback, Different Answer: Measuring Run-to-Run Instability in Frontier-Model Customer Feedback Analysis
Viraj Bagal, Raviraja Ganta, Prabhath Chellingi
AI agents are increasingly being programmed to automate knowledge work over large collections of unstructured data. Such automation requires repeatability: when the underlying evid…
MMBERT: Multimodal BERT Pretraining for Improved Medical VQA
Yash Khare, Viraj Bagal, Minesh Mathew +3
Images in the medical domain are fundamentally different from the general domain images. Consequently, it is infeasible to directly employ general domain Visual Question Answering…
InfographicVQA
Minesh Mathew, Viraj Bagal, Rubèn Pérez Tito +3
Infographics are documents designed to effectively communicate information using a combination of textual, graphical and visual elements. In this work, we explore the automatic und…