Sagar Samtani - Publications, H-index & Citations

Sagar Samtani

Indiana University

28H指数

106论文数

2.3K被引数

收录论文 34

发表时间

Protecting the Linked Artificial Intelligence Repositories on Open Source Software Platforms: A Graph Self-Supervised Learning Approach 保护开源软件平台上的链接人工智能仓库：一种图自监督学习方法

JOURNAL OF MANAGEMENT INFORMATION SYSTEMS

IF6.2

2026-08-18

PREAI

Ben Uribe Lazarine; Sagar Samtani; Hongyi Zhu; Ramesh Venkataraman

Corner Case Detection and Generation for Autonomous Driving: An Overview 自动驾驶中的边界案例检测与生成：综述

IEEE Transactions on Intelligent Transportation Systems

IF8.4

2026-05-18

PREAI

Yunji Liang; Junteng Liu; Xiaokai Yan; Xiaolong Zheng; Lei Tang; Luwen Huangfu; Sagar Samtani; Zhiwen Yu

A Hierarchical Hard Negative Sampling Strategy for Robust Out-of-Distribution Object Detection 层次化硬负样本采样策略用于鲁棒性分布外目标检测

ACM Transactions on Multimedia Computing Communications and Applications

IF6

2026-02-01

PREAI

Liu, Junteng; Wang, Zizhe; Liang, Yunji; Samtani, Sagar; Li, Yangyang; Tang, Lei; Yu, Zhiwen

VoiceFormer: Fusing Non-Acoustic Motion Sensors for High-Fidelity Voice Synthesis in Mobile Devices VoiceFormer：融合非声学运动传感器以实现移动设备中高保真语音合成

ACM Transactions on Privacy and Security

IF2.8

2026-02-01

PREAI

Yan, Xiaokai; Liang, Yunji; Liu, Lei; Samtani, Sagar; Guo, Bin; Yu, Zhiwen

Exploring mental health literacy among information technology (IT) professionals: Twitter content analysis 探究信息技术（IT）专业人士的心理健康素养：推特内容分析

PLOS Digital Health

IF0

2025-11-07

PREAI

Garcia Colato, Edlin; Gao, Yang; Sherwood-Laughlin, Catherine M.; Zhu, Hongyi; Chow, Angela; Samtani, Sagar; Liu, Nianjun; Macy, Jonathan T.

Artificial intelligence (AI)-Enabled behavioral health application for college students: Pilot study protocol 面向大学生的人工智能 (AI) 行为健康应用: 试点研究协议

PLOS ONE

IF2.6

2025-10-30

PREAI

Garcia Colato, Edlin; Yuan, Aijia; Samtani, Sagar; Pescosolido, Bernice A.

Hard Sample Mining: A New Paradigm of Efficient and Robust Model Training 硬样本挖掘: 一种高效稳健的模型训练新范式

IEEE Transactions on Neural Networks and Learning Systems

IF8.9

2025-10-06

PREAI

Lei Liu; Yunji Liang; Xiaokai Yan; Luwen Huangfu; Sagar Samtani; Zhiwen Yu; Yanyong Zhang; Daniel D. Zeng

Dependency Network Structure and Security Vulnerabilities in Software Supply Chains 软件供应链中的依赖网络结构与安全漏洞

JOURNAL OF MANAGEMENT INFORMATION SYSTEMS

IF6.2

2025-10-02

PREAI

Yoo, Eunae; Craighead, Christopher W.; Samtani, Sagar

Improving Workplace Well-being in Modern Organizations: A Review of Large Language Model-based Mental Health Chatbots 改善现代组织中的工作场所幸福感：基于大型语言模型的心理健康聊天机器人的综述

acm transactions on information systems

IF3.6

2025-02-07

PREAI

Yuan, AJ; Colato, EG; Pescosolido, B; Song, HJ; Samtani, S

AUTOMATED ANALYSIS OF CHANGES IN PRIVACY POLICIES A STRUCTURED SELF-ATTENTIVE SENTENCE EMBEDDING APPROACH

MIS QUARTERLY

IF6

2024-12-01

PREAI

Lin, Fangyu; Samtani, Sagar; Zhu, Hongyi; Brandimarte, Laura; Chen, Hsinchun

Enhancing Vulnerability Prioritization in Cloud Computing Using Multi-View Representation Learning

information management

IF6.2

2024-09-04

PREAI

Ullman, Steven; Samtani, Sagar; Zhu, Hongyi; Lazarine, Ben; Chen, Hsinchun; Nunamaker Jr, Jay F.

Understand your shady neighborhood: An approach for detecting and investigating hacker communities

DECISION SUPPORT SYSTEMS

IF6.8

2024-09-01

PREAI

Manatova, Dalyapraz; DeVries, Charles; Samtani, Sagar

Motion Sensor-Based Fall Prevention for Senior Care: A Hidden Markov Model with Generative Adversarial Network Approach

INFORMATION SYSTEMS RESEARCH

IF5.1

2024-03-01

PREAI

Yu, Shuo; Chai, Yidong; Samtani, Sagar; Liu, Hongyan; Chen, Hsinchun

CREATING PROACTIVE CYBER THREAT INTELLIGENCE WITH HACKER EXPLOIT LABELS : A DEEP TRANSFER LEARNING APPROACH 利用黑客漏洞标签创建主动网络威胁情报: 深度迁移学习方法

MIS QUARTERLY

IF6

2024-03-01

PREAI

Ampel, Benjamin M.; Samtani, Sagar; Zhu, Hongyi; Chen, Hsinchun

The Art of Cybercrime Community Research

ACM COMPUTING SURVEYS

IF28

2024-02-23

OAAI

Hughes, Jack; Pastrana, Sergio; Hutchings, Alice; Afroz, Sadia; Samtani, Sagar; Li, Weifeng; Marin, Ericsson Santana

Improving Threat Mitigation Through a Cybersecurity Risk Management Framework: A Computational Design Science Approach 通过网络安全风险管理框架改善威胁缓解: 计算设计科学方法

information management

IF6.2

2024-02-19

PREAI

Ampel, Benjamin M.; Samtani, Sagar; Zhu, Hongyi; Chen, Hsinchun; Nunamaker, Jay F.

Learning Entangled Interactions of Complex Causality via Self-Paced Contrastive Learning 通过自定进度的对比学习学习复杂因果关系的纠缠相互作用

ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA

IF4.8

2023-12-09

PREAI

Liang, Yunji; Liu, Lei; Huangfu, Luwen; Samtani, Sagar; Yu, Zhiwen; Daniel D Zeng

Additive Feature Attribution Explainable Methods to Craft Adversarial Attacks for Text Classification and Text Regression 加性特征属性可解释的方法，用于文本分类和文本回归的对抗攻击

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING

IF10.4

2023-12-01

OAAI

Chai, Yidong; Liang, Ruicheng; Samtani, Sagar; Zhu, Hongyi; Wang, Meng; Liu, Yezheng; Jiang, Yuanchun

A deep interpretable representation learning method for speech emotion recognition 一种面向语音情感识别的深度可解释表示学习方法

INFORMATION PROCESSING & MANAGEMENT

IF6.9

2023-11-01

PREAI

Jing, Erkang; Liu, Yezheng; Chai, Yidong; Sun, Jianshan; Samtani, Sagar; Jiang, Yuanchun; Qian, Yang

An Escalated Eavesdropping Attack on Mobile Devices via Low-Resolution Vibration Signals

IEEE TRANSACTIONS ON DEPENDABLE AND SECURE COMPUTING

IF7.5

2023-07-01

PREAI

Liang, Yunji; Qin, Yuchen; Li, Qi; Yan, Xiaokai; Huangfu, Luwen; Samtani, Sagar; Guo, Bin; Yu, Zhiwen

研究方向