Yichen Wang | DeepAI

AI Chat

Featured Co-authors

Jure Leskovec
142 publications
Shuang Li
106 publications
Le Song
105 publications
Hongyuan Zha
98 publications
Xu Han
93 publications
Zhiwei Steven Wu
90 publications
Yu-Xiang Wang
85 publications
Xiaoming Liu
83 publications
Aaron Roth
60 publications
Chao Shen
49 publications
T. Tony Cai
48 publications

∙ 08/14/2023

Dialogue for Prompting: a Policy-Gradient-Based Discrete Prompt Optimization for Few-shot Learning

Prompt-based pre-trained language models (PLMs) paradigm have succeeded ...

0 Chengzhengxu Li, et al. ∙

∙ 06/16/2023

Democratizing Chatbot Debugging: A Computational Framework for Evaluating and Explaining Inappropriate Chatbot Responses

Evaluating and understanding the inappropriateness of chatbot behaviors ...

0 Xu Han, et al. ∙

∙ 03/13/2023

Score Attack: A Lower Bound Technique for Optimal Differentially Private Learning

Achieving optimal statistical performance while ensuring the privacy of ...

0 T. Tony Cai, et al. ∙

∙ 03/06/2023

Improved Differentially Private Regression via Gradient Boosting

We revisit the problem of differentially private squared error linear re...

0 Shuai Tang, et al. ∙

∙ 12/20/2022

CoCo: Coherence-Enhanced Machine-Generated Text Detection Under Data Limitation With Contrastive Learning

Machine-Generated Text (MGT) detection, a task that discriminates MGT fr...

0 Xiaoming Liu, et al. ∙

∙ 11/01/2021

Analyzing Behavioral Changes of Twitter Users After Exposure to Misinformation

Social media platforms have been exploited to disseminate misinformation...

0 Yichen Wang, et al. ∙

∙ 04/17/2021

Jump on the Bandwagon? – Characterizing Bandwagon Phenomenon in Online NBA Fan Communities

Understanding user dynamics in online communities has become an active r...

0 Yichen Wang, et al. ∙

∙ 12/03/2020

Sonic Sculpture: Activating Engagement with Head-Mounted Augmented Reality

This work examines how head-mounted AR can be used to build an interacti...

0 Charles Patrick Martin, et al. ∙

∙ 11/08/2020

The Cost of Privacy in Generalized Linear Models: Algorithms and Minimax Lower Bounds

We propose differentially private algorithms for parameter estimation in...

7 T. Tony Cai, et al. ∙

∙ 07/01/2020

Learning unbiased zero-shot semantic segmentation networks via transductive transfer

Semantic segmentation, which aims to acquire a detailed understanding of...

7 Haiyang Liu, et al. ∙

∙ 09/04/2019

Fundamental Tradeoffs in Uplink Grant-Free Multiple Access with Protected CSI

In the envisioned 5G, uplink grant-free multiple access will become the ...

0 Dongyang Xu, et al. ∙

∙ 04/08/2019

Hierarchical Temporal Convolutional Networks for Dynamic Recommender Systems

Recommender systems that can learn from cross-session data to dynamicall...

0 Jiaxuan You, et al. ∙

∙ 03/15/2019

BugSwarm: Mining and Continuously Growing a Dataset of Reproducible Failures and Fixes

Fault-detection, localization, and repair methods are vital to software ...

0 Naji Dmeiri, et al. ∙

∙ 02/12/2019

The Cost of Privacy: Optimal Rates of Convergence for Parameter Estimation with Differential Privacy

Privacy-preserving data analysis is a rising challenge in contemporary s...

0 T. Tony Cai, et al. ∙

∙ 05/22/2018

Learning to Optimize via Wasserstein Deep Inverse Optimal Control

We study the inverse optimal control problem in social sciences: we aim ...

0 Yichen Wang, et al. ∙

∙ 01/23/2018

Code-Frequency Block Group Coding for Anti-Spoofing Pilot Authentication in Multi-Antenna OFDM Systems

A pilot spoofer can paralyze the channel estimation in multi-user orthog...

0 Dongyang Xu, et al. ∙

∙ 05/16/2017

Know-Evolve: Deep Temporal Reasoning for Dynamic Knowledge Graphs

The availability of large scale event data with time stamps has given ri...

0 Rakshit Trivedi, et al. ∙

∙ 08/03/2016

Fast and Simple Optimization for Poisson Likelihood Models

Poisson likelihood models have been prevalently used in imaging, social ...

0 Niao He, et al. ∙

∙ 07/08/2015

COEVOLVE: A Joint Point Process Model for Information Diffusion and Network Co-evolution

Information diffusion in online social networks is affected by the under...

0 Mehrdad Farajtabar, et al. ∙

Are you a researcher?
Expose your work
to one of the largest
A.I. communities in the world