activity
20162026
most citedSelf-supervised Learning: Generative or Contrastive

1.1k citations · 3.9k across the 29 of their papers we have counts for

collaborators

32 papers

cs.CL2026

Trace as State: Reasoning Traces as Conditional States for Long-Context Transformers

Xu Zou, Jie Tang

Transformers process information causally, but long-context reasoning may depend on task state discovered only later. We formalize this mismatch through conditional state update ta…

cs.CV2022★ 121 cited

CogView2: Faster and Better Text-to-Image Generation via Hierarchical Transformers

Ming Ding, Wendi Zheng, Wenyi Hong +1

The development of the transformer-based text-to-image models are impeded by its slow generation and complexity for high-resolution images. In this work, we put forward a solution…

cs.LG2021★ 52 cited

Are we really making much progress? Revisiting, benchmarking, and refining heterogeneous graph neural networks

Qingsong Lv, Ming Ding, Qiang Liu +7

Heterogeneous graph neural networks (HGNNs) have been blossoming in recent years, but the unique data processing and evaluation setups used by each work obstruct a full understandi…

cs.LG2021★ 7 cited

Graph Robustness Benchmark: Benchmarking the Adversarial Robustness of Graph Machine Learning

Qinkai Zheng, Xu Zou, Yuxiao Dong +5

Adversarial attacks on graphs have posed a major threat to the robustness of graph machine learning (GML) models. Naturally, there is an ever-escalating arms race between attackers…

cs.SI2021★ 13 cited

SketchNE: Embedding Billion-Scale Networks Accurately in One Hour

Yuyang Xie, Yuxiao Dong, Jiezhong Qiu +3

We study large-scale network embedding with the goal of generating high-quality embeddings for networks with more than 1 billion vertices and 100 billion edges. Recent attempts Lig…

cs.CL2021★ 266 cited

P-Tuning v2: Prompt Tuning Can Be Comparable to Fine-tuning Universally Across Scales and Tasks

Xiao Liu, Kaixuan Ji, Yicheng Fu +4

Prompt tuning, which only tunes continuous prompts with a frozen language model, substantially reduces per-task storage and memory usage at training. However, in the context of NLU…

cs.CL2021★ 1 cited

Zero-Shot Information Extraction as a Unified Text-to-Triple Translation

Chenguang Wang, Xiao Liu, Zui Chen +3

We cast a suite of information extraction tasks into a text-to-triple translation framework. Instead of solving each task relying on task-specific datasets and models, we formalize…

cs.LG2021★ 22 cited

Modeling Protein Using Large-scale Pretrain Language Model

Yijia Xiao, Jiezhong Qiu, Ziang Li +2

Protein is linked to almost every life process. Therefore, analyzing the biological structure and property of protein sequences is critical to the exploration of life, as well as d…

cs.LG2021★ 9 cited

Multi-task curriculum learning in a complex, visual, hard-exploration domain: Minecraft

Ingmar Kanitscheider, Joost Huizinga, David Farhi +9

An important challenge in reinforcement learning is training agents that can solve a wide variety of tasks. If tasks depend on each other (e.g. needing to learn to walk before lear…

cs.LG2021★ 4 cited

A Generalizable Approach to Learning Optimizers

Diogo Almeida, Clemens Winter, Jie Tang +1

A core issue with learning to optimize neural networks has been the lack of generalization to real world problems. To address this, we describe a system designed from a generalizat…

cs.CL2021★ 4 cited

A Self-supervised Method for Entity Alignment

Xiao Liu, Haoyun Hong, Xinghao Wang +4

Entity alignment, aiming to identify equivalent entities across different knowledge graphs (KGs), is a fundamental problem for constructing large-scale KGs. Over the course of its…

cs.AI2021★ 15 cited

Pre-Trained Models: Past, Present and Future

Xu Han, Zhengyan Zhang, Ning Ding +21

Large-scale pre-trained models (PTMs) such as BERT and GPT have recently achieved great success and become a milestone in the field of artificial intelligence (AI). Owing to sophis…

cs.LG2021★ 86 cited

TDGIA:Effective Injection Attacks on Graph Neural Networks

Xu Zou, Qinkai Zheng, Yuxiao Dong +4

Graph Neural Networks (GNNs) have achieved promising performance in various real-world applications. However, recent studies have shown that GNNs are vulnerable to adversarial atta…

cs.CV2021★ 383 cited

CogView: Mastering Text-to-Image Generation via Transformers

Ming Ding, Zhuoyi Yang, Wenyi Hong +8

Text-to-Image generation in the general domain has long been an open problem, which requires both a powerful generative model and cross-modal understanding. We propose CogView, a 4…

cs.LG2021★ 39 cited

FastMoE: A Fast Mixture-of-Expert Training System

Jiaao He, Jiezhong Qiu, Aohan Zeng +3

Mixture-of-Expert (MoE) presents a strong potential in enlarging the size of language model to trillions of parameters. However, training trillion-scale MoE requires algorithm and…

cs.CL2021★ 29 cited

Controllable Generation from Pre-trained Language Models via Inverse Prompting

Xu Zou, Da Yin, Qingyang Zhong +4

Large-scale pre-trained language models have demonstrated strong capabilities of generating realistic text. However, it remains challenging to control the generation results. Previ…

cs.CL2021

GPT Understands, Too

Xiao Liu, Yanan Zheng, Zhengxiao Du +4

Prompting a pretrained language model with natural language patterns has been proved effective for natural language understanding (NLU). However, our preliminary study reveals that…

cs.CL2021★ 21 cited

GLM: General Language Model Pretraining with Autoregressive Blank Infilling

Zhengxiao Du, Yujie Qian, Xiao Liu +4

There have been various types of pretraining architectures including autoencoding models (e.g., BERT), autoregressive models (e.g., GPT), and encoder-decoder models (e.g., T5). How…

cs.IR2020

CODE: Contrastive Pre-training with Adversarial Fine-tuning for Zero-shot Expert Linking

Bo Chen, Jing Zhang, Xiaokang Zhang +6

Expert finding, a popular service provided by many online websites such as Expertise Finder, LinkedIn, and AMiner, is beneficial to seeking candidate qualifications, consultants, a…

cs.CL2020★ 22 cited

CPM: A Large-scale Generative Chinese Pre-trained Language Model

Zhengyan Zhang, Xu Han, Hao Zhou +22

Pre-trained Language Models (PLMs) have proven to be beneficial for various downstream NLP tasks. Recently, GPT-3, with 175 billion parameters and 570GB training data, drew a lot o…

eess.IV2020

AIM 2020 Challenge on Efficient Super-Resolution: Methods and Results

Kai Zhang, Martin Danelljan, Yawei Li +75

This paper reviews the AIM 2020 challenge on efficient single image super-resolution with focus on the proposed solutions and results. The challenge task was to super-resolve an in…

stat.ML2020★ 3 cited

A Matrix Chernoff Bound for Markov Chains and Its Application to Co-occurrence Matrices

Jiezhong Qiu, Chi Wang, Ben Liao +2

We prove a Chernoff-type bound for sums of matrix-valued random variables sampled via a regular (aperiodic and irreducible) finite Markov chain. Specially, consider a random walk o…

cs.SI2020★ 5 cited

A framework for constructing a huge name disambiguation dataset: algorithms, visualization and human collaboration

Zhuoyue Xiao, Yutao Zhang, Bo Chen +2

We present a manually-labeled Author Name Disambiguation(AND) Dataset called WhoisWho, which consists of 399,255 documents and 45,187 distinct authors with 421 ambiguous author nam…

cs.LG2020★ 1.1k cited

Self-supervised Learning: Generative or Contrastive

Xiao Liu, Fanjin Zhang, Zhenyu Hou +4

Deep supervised learning has achieved great success in the last decade. However, its deficiencies of dependence on manual labels and vulnerability to attacks have driven people to…