← Search

Rajiv Gupta

4 accepted papers

2025

Enhancing multi-modal Relation Extraction with Reinforcement Learning Guided Graph Diffusion Framework

COLING 2025main

With the massive growth of multi-modal information such as text, images, and other data, how should we analyze and align these data becomes very important. In our work, we introduce a new framework based on Reinforcement Learning Guided Graph Diffusion to address the complexity of multi-modal graphs…

Cited by 1SourcePDFScholar
2020

Signal Sensing and Reconstruction Paradigms for a Novel Multi-Source Static Computed Tomography System

ICASSP 2020accepted

Conventional Computed Tomography (CT) systems use a single X-ray source and an arc of detectors mounted on a rotating gantry to acquire a set of projection data. Novel CT systems are now being pioneered in which a complete ring of distributed X-ray sources and detectors are electronically turned on…

Cited by 0SourceScholar