activity
20182026
most citedLearning Effective Visual Relationship Detector on 1 GPU

4 citations · 12 across the 5 of their papers we have counts for

collaborators

5 papers

cs.IR2026

Aligning Dense Retrievers with LLM Utility via Distillation

Rajinder Sandhu, Di Mu, Cheng Chang +4

Dense vector retrieval is the practical backbone of Retrieval- Augmented Generation (RAG), but similarity search can suffer from precision limitations. Conversely, utility-based ap…

cs.LG2020★ 2 cited

Hyperparameter optimization with REINFORCE and Transformers

Chepuri Shri Krishna, Ashish Gupta, Swarnim Narayan +2

Reinforcement Learning has yielded promising results for Neural Architecture Search (NAS). In this paper, we demonstrate how its performance can be improved by using a simplified T…

cs.CV2019★ 4 cited

Learning Effective Visual Relationship Detector on 1 GPU

Yichao Lu, Cheng Chang, Himanshu Rai +2

We present our winning solution to the Open Images 2019 Visual Relationship challenge. This is the largest challenge of its kind to date with nearly 9 million training images. Chal…

cs.CV2019★ 3 cited

Semi-Supervised Exploration in Image Retrieval

Cheng Chang, Himanshu Rai, Satya Krishna Gorti +4

We present our solution to Landmark Image Retrieval Challenge 2019. This challenge was based on the large Google Landmarks Dataset V2[9]. The goal was to retrieve all database imag…

cs.IR2018★ 3 cited

Noise Contrastive Estimation for Scalable Linear Models for One-Class Collaborative Filtering

Ga Wu, Maksims Volkovs, Chee Loong Soon +2

Previous highly scalable one-class collaborative filtering methods such as Projected Linear Recommendation (PLRec) have advocated using fast randomized SVD to embed items into a la…