activity
20162025
most citedLayer-Dependent Importance Sampling for Training Deep and Large Graph Convolutional Networks

87 citations · 350 across the 30 of their papers we have counts for

collaborators

30 papers

cs.LG2025

QLASS: Boosting Language Agent Inference via Q-Guided Stepwise Search

Zongyu Lin, Yao Tang, Xingcheng Yao +4

Language agents have become a promising solution to complex interactive tasks. One of the key ingredients to the success of language agents is the reward model on the trajectory of…

cs.LG2024

Cross-Modality Program Representation Learning for Electronic Design Automation with High-Level Synthesis

Zongyue Qin, Yunsheng Bai, Atefeh Sohrabizadeh +4

In recent years, domain-specific accelerators (DSAs) have gained popularity for applications such as deep learning and autonomous driving. To facilitate DSA designs, programmers us…

cs.CL2024

Optimized Multi-Token Joint Decoding with Auxiliary Model for LLM Inference

Zongyue Qin, Ziniu Hu, Zifan He +3

Large language models (LLMs) have achieved remarkable success across diverse tasks, yet their inference processes are hindered by substantial time and energy demands due to single-…

cs.AI2024

Automated Molecular Concept Generation and Labeling with Large Language Models

Zimin Zhang, Qianli Wu, Botao Xia +4

Artificial intelligence (AI) is transforming scientific research, with explainable AI methods like concept-based models (CMs) showing promise for new discoveries. However, in molec…

cs.LG2023★ 1 cited

TANGO: Time-Reversal Latent GraphODE for Multi-Agent Dynamical Systems

Zijie Huang, Wanjia Zhao, Jingdong Gao +6

Learning complex multi-agent system dynamics from data is crucial across many domains, such as in physical simulations and material modeling. Extended from purely data-driven appro…

cs.CL2023★ 17 cited

SciBench: Evaluating College-Level Scientific Problem-Solving Abilities of Large Language Models

Xiaoxuan Wang, Ziniu Hu, Pan Lu +7

Most of the existing Large Language Model (LLM) benchmarks on scientific problem reasoning focus on problems grounded in high-school subjects and are confined to elementary algebra…

q-bio.BM2023★ 2 cited

Learning to Group Auxiliary Datasets for Molecule

Tinglin Huang, Ziniu Hu, Rex Ying

The limited availability of annotations in small molecule datasets presents a challenge to machine learning models. To address this, one common strategy is to collaborate with addi…

cs.LG2023★ 1 cited

ProgSG: Cross-Modality Representation Learning for Programs in Electronic Design Automation

Yunsheng Bai, Atefeh Sohrabizadeh, Zongyue Qin +3

Recent years have witnessed the growing popularity of domain-specific accelerators (DSAs), such as Google's TPUs, for accelerating various applications such as deep learning, searc…

cs.LG2023★ 11 cited

A Survey on Graph Neural Network Acceleration: Algorithms, Systems, and Customized Hardware

Shichang Zhang, Atefeh Sohrabizadeh, Cheng Wan +7

Graph neural networks (GNNs) are emerging for machine learning research on graph-structured data. GNNs achieve state-of-the-art performance on many tasks, but they face scalability…

cs.CV2023★ 15 cited

AVIS: Autonomous Visual Information Seeking with Large Language Model Agent

Ziniu Hu, Ahmet Iscen, Chen Sun +5

In this paper, we propose an autonomous information seeking visual question answering framework, AVIS. Our method leverages a Large Language Model (LLM) to dynamically strategize t…

cs.CV2022★ 4 cited

REVEAL: Retrieval-Augmented Visual-Language Pre-Training with Multi-Source Multimodal Knowledge Memory

Ziniu Hu, Ahmet Iscen, Chen Sun +6

In this paper, we propose an end-to-end Retrieval-Augmented Visual Language Model (REVEAL) that learns to encode world knowledge into a large-scale memory, and to retrieve from it…

cs.CL2022★ 2 cited

Empowering Language Models with Knowledge Graph Reasoning for Question Answering

Ziniu Hu, Yichong Xu, Wenhao Yu +5

Answering open-domain questions requires world knowledge about in-context entities. As pre-trained Language Models (LMs) lack the power to store all required knowledge, external kn…

cs.LG2022★ 13 cited

Improving Multi-Task Generalization via Regularizing Spurious Correlation

Ziniu Hu, Zhe Zhao, Xinyang Yi +4

Multi-Task Learning (MTL) is a powerful learning paradigm to improve generalization performance via knowledge sharing. However, existing studies find that MTL could sometimes hurt…

cs.CL2021

Relation-Guided Pre-Training for Open-Domain Question Answering

Ziniu Hu, Yizhou Sun, Kai-Wei Chang

Answering complex open-domain questions requires understanding the latent relations between involving entities. However, we found that the existing QA datasets are extremely imbala…

cs.CL2021

Broaden the Vision: Geo-Diverse Visual Commonsense Reasoning

Da Yin, Liunian Harold Li, Ziniu Hu +2

Commonsense is defined as the knowledge that is shared by everyone. However, certain types of commonsense knowledge are correlated with culture and geographic locations and they ar…

cs.LG2021

Fuzzy Logic Based Logical Query Answering on Knowledge Graphs

Xuelu Chen, Ziniu Hu, Yizhou Sun

Answering complex First-Order Logical (FOL) queries on large-scale incomplete knowledge graphs (KGs) is an important yet challenging task. Recent advances embed logical queries and…

cs.LG2020★ 16 cited

Motif-Driven Contrastive Learning of Graph Representations

Shichang Zhang, Ziniu Hu, Arjun Subramonian +1

Pre-training Graph Neural Networks (GNN) via self-supervised contrastive learning has recently drawn lots of attention. However, most existing works focus on node-level contrastive…

cs.LG2020★ 71 cited

GPT-GNN: Generative Pre-Training of Graph Neural Networks

Ziniu Hu, Yuxiao Dong, Kuansan Wang +2

Graph neural networks (GNNs) have been demonstrated to be powerful in modeling graph-structured data. However, training GNNs usually requires abundant task-specific labeled data, w…

cs.LG2020★ 30 cited

Heterogeneous Graph Transformer

Ziniu Hu, Yuxiao Dong, Kuansan Wang +1

Recent years have witnessed the emerging success of graph neural networks (GNNs) for modeling structured data. However, most GNNs are designed for homogeneous graphs, in which all…

cs.LG2019★ 87 cited

Layer-Dependent Importance Sampling for Training Deep and Large Graph Convolutional Networks

Difan Zou, Ziniu Hu, Yewen Wang +3

Graph convolutional networks (GCNs) have recently received wide attentions, due to their successful applications in different graph tasks and different domains. Training GCNs for a…

cs.CL2019★ 7 cited

Few-Shot Representation Learning for Out-Of-Vocabulary Words

Ziniu Hu, Ting Chen, Kai-Wei Chang +1

Existing approaches for learning word embeddings often assume there are sufficient occurrences for each word in the corpus, such that the representation of words can be accurately…

cs.LG2019★ 24 cited

Pre-Training Graph Neural Networks for Generic Structural Feature Extraction

Ziniu Hu, Changjun Fan, Ting Chen +2

Graph neural networks (GNNs) are shown to be successful in modeling applications with graph structures. However, training an accurate GNN model requires a large collection of label…

cs.IR2018

Unbiased LambdaMART: An Unbiased Pairwise Learning-to-Rank Algorithm

Ziniu Hu, Yang Wang, Qu Peng +1

Although click data is widely used in search systems in practice, so far the inherent bias, most notably position bias, has prevented it from being used in training of a ranker for…

cs.IR2018★ 6 cited

Emoji-Powered Representation Learning for Cross-Lingual Sentiment Classification

Zhenpeng Chen, Sheng Shen, Ziniu Hu +3

Sentiment classification typically relies on a large amount of labeled data. In practice, the availability of labels is highly imbalanced among different languages, e.g., more Engl…