activity
20202026
most citedSeller-Side Experiments under Interference Induced by Feedback Loops in Two-Sided Platforms

2 citations · 6 across the 11 of their papers we have counts for

collaborators

13 papers

math.SP2026

A note on the failure of Payne's inequality on manifolds with boundary

Davide Buoso, Vladimir Lotoreichik

We show that Payne's conjecture on the comparison between Dirichlet Laplacian eigenvalues and buckling eigenvalues does not hold on flat and hyperbolic cylindrical surfaces and on…

cs.CV2026

MiniDog: Dog-Breed Text-to-image Flow Matching from Pretraining to Fine-Tuning on 4 Consumer GPUs

Reyhaneh Esmailizadeh, Xingjian Leng, Zhanhao Liang +1

We generally perceive that training text-to-image diffusion models requires heavy compute: it is true if we aim at a comprehensive frontier model. This understanding prevents peopl…

cs.CV2026

DiffusionBench: On Holistic Evaluation of Diffusion Transformers

Xingjian Leng, Jaskirat Singh, Zhanhao Liang +5

Diffusion transformer (DiT) research on image generation has converged to a single evaluation setup: class-conditional generation on ImageNet. While methods improve the FID and rel…

cs.CV2025

What matters for Representation Alignment: Global Information or Spatial Structure?

Jaskirat Singh, Xingjian Leng, Zongze Wu +4

Representation alignment (REPA) guides generative training by distilling representations from a strong, pretrained vision encoder to intermediate diffusion features. We investigate…

cs.CV2025

Vec2Face+ for Face Dataset Generation

Haiyu Wu, Jaskirat Singh, Sicong Tian +2

When synthesizing identities as face recognition training data, it is generally believed that large inter-class separability and intra-class attribute variation are essential for s…

cs.SE2025

R2E-Gym: Procedural Environments and Hybrid Verifiers for Scaling Open-Weights SWE Agents

Naman Jain, Jaskirat Singh, Manish Shetty +3

Improving open-source models on real-world SWE tasks (solving GITHUB issues) faces two key challenges: 1) scalable curation of execution environments to train these models, and, 2)…

cs.CV2024

Negative Token Merging: Image-based Adversarial Feature Guidance

Jaskirat Singh, Lindsey Li, Weijia Shi +7

Text-based adversarial guidance using a negative prompt has emerged as a widely adopted approach to steer diffusion models away from producing undesired concepts. While useful, per…

cs.CV2024

Vec2Face: Scaling Face Dataset Generation with Loosely Constrained Vectors

Haiyu Wu, Jaskirat Singh, Sicong Tian +2

This paper studies how to synthesize face images of non-existent persons, to create a dataset that allows effective training of face recognition (FR) models. Besides generating rea…

cs.LG2024

Assessing Model Generalization in Vicinity

Yuchi Liu, Yifan Sun, Jingdong Wang +1

This paper evaluates the generalization ability of classification models on out-of-distribution test sets without depending on ground truth labels. Common approaches often calculat…

cs.CL2024★ 2 cited

Towards Hierarchical Multi-Agent Workflows for Zero-Shot Prompt Optimization

Yuchi Liu, Jaskirat Singh, Gaowen Liu +2

Large language models (LLMs) have shown great progress in responding to user questions, allowing for a multitude of diverse applications. Yet, the quality of LLM outputs heavily de…

stat.ME2024★ 2 cited

Seller-Side Experiments under Interference Induced by Feedback Loops in Two-Sided Platforms

Zhihua Zhu, Zheng Cai, Liang Zheng +1

Two-sided platforms are central to modern commerce and content sharing and often utilize A/B testing for developing new features. While user-side experiments are common, seller-sid…

cs.CV2023

SmartMask: Context Aware High-Fidelity Mask Generation for Fine-grained Object Insertion and Layout Control

Jaskirat Singh, Jianming Zhang, Qing Liu +3

The field of generative image inpainting and object insertion has made significant progress with the recent advent of latent diffusion models. Utilizing a precise object mask can g…

cs.LG2020★ 2 cited

Dynamic Value Estimation for Single-Task Multi-Scene Reinforcement Learning

Jaskirat Singh, Liang Zheng

Training deep reinforcement learning agents on environments with multiple levels / scenes / conditions from the same task, has become essential for many applications aiming to achi…