activity
20192026
most citedWeakly Supervised Anomaly Detection: A Survey

20 citations · 83 across the 17 of their papers we have counts for

collaborators

17 papers

cs.LG2026

Rethinking Weak Supervision in Anomaly Detection: A Comprehensive Benchmark

Xu Yao, Siyuan Zhou, Zhenbo Wu +6

Weakly supervised anomaly detection (WSAD) has developed in three primary directions: incomplete, inexact, and inaccurate supervision. However, these directions remain isolated, la…

cs.LG2026

Beyond Holistic Models: Systematic Component-level Benchmarking of Deep Multivariate Time-Series Forecasting

Shuang Liang, Chaochuan Hou, Xu Yao +4

While previous research in multivariate time series forecasting has focused on developing complex holistic models, this work advocates for a shift toward a granular, component-leve…

cs.AI2025

StockMem: An Event-Reflection Memory Framework for Stock Forecasting

He Wang, Wenyilin Xiao, Songqiao Han +1

Stock price prediction is challenging due to market volatility and its sensitivity to real-time events. While large language models (LLMs) offer new avenues for text-based forecast…

cs.LG2025

TSGym: Design Choices for Deep Multivariate Time-Series Forecasting

Shuang Liang, Chaochuan Hou, Xu Yao +4

Recently, deep learning has driven significant advancements in multivariate time series forecasting (MTSF) tasks. However, much of the current research in MTSF tends to evaluate mo…

cs.CL2024★ 1 cited

Sample Design Engineering: An Empirical Study of What Makes Good Downstream Fine-Tuning Samples for LLMs

Biyang Guo, He Wang, Wenyilin Xiao +4

In the burgeoning field of Large Language Models (LLMs) like ChatGPT and LLaMA, Prompt Engineering (PE) is renowned for boosting zero-shot or in-context learning (ICL) through prom…

cs.LG2023★ 1 cited

Enhancing Molecular Property Prediction via Mixture of Collaborative Experts

Xu Yao, Shuang Liang, Songqiao Han +1

Molecular Property Prediction (MPP) task involves predicting biochemical properties based on molecular features, such as molecular graph structures, contributing to the discovery o…

cs.LG2023★ 19 cited

Anomaly Detection with Score Distribution Discrimination

Minqi Jiang, Songqiao Han, Hailiang Huang

Recent studies give more attention to the anomaly detection (AD) methods that can leverage a handful of labeled anomalies along with abundant unlabeled data. These existing anomaly…

cs.LG2023★ 20 cited

Weakly Supervised Anomaly Detection: A Survey

Minqi Jiang, Chaochuan Hou, Ao Zheng +6

Anomaly detection (AD) is a crucial task in machine learning with various applications, such as detecting emerging diseases, identifying financial frauds, and detecting fake news.…

cs.SE2023★ 12 cited

Practitioners' Expectations on Code Completion

Chaozheng Wang, Junhao Hu, Cuiyun Gao +5

Code completion has become a common practice for programmers during their daily programming activities. It aims at automatically predicting the next tokens or lines that the progra…

cs.CL2022★ 4 cited

GENIUS: Sketch-based Language Model Pre-training via Extreme and Selective Masking for Text Generation and Augmentation

Biyang Guo, Yeyun Gong, Yelong Shen +4

We introduce GENIUS: a conditional text generation model using sketches as input, which can fill in the missing contexts for a given sketch (key information consisting of textual s…

cs.CL2022★ 1 cited

IDEA: Interactive DoublE Attentions from Label Embedding for Text Classification

Ziyuan Wang, Hailiang Huang, Songqiao Han

Current text classification methods typically encode the text merely into embedding before a naive or complicated classifier, which ignores the suggestive information contained in…

cs.CL2022★ 6 cited

Selective Text Augmentation with Word Roles for Low-Resource Text Classification

Biyang Guo, Songqiao Han, Hailiang Huang

Data augmentation techniques are widely used in text classification tasks to improve the performance of classifiers, especially in low-resource scenarios. Most previous methods con…

cs.LG2022★ 15 cited

ADBench: Anomaly Detection Benchmark

Songqiao Han, Xiyang Hu, Hailiang Huang +2

Given a long list of anomaly detection algorithms developed in the last few decades, how do they perform with regard to (i) varying levels of supervision, (ii) different types of a…

cs.IR2021★ 2 cited

Neural News Recommendation with Event Extraction

Songqiao Han, Hailiang Huang, Jiangwei Liu

A key challenge of online news recommendation is to help users find articles they are interested in. Traditional news recommendation methods usually use single news information, wh…

cs.CL2021

American Hate Crime Trends Prediction with Event Extraction

Songqiao Han, Hailiang Huang, Jiangwei Liu +1

Social media platforms may provide potential space for discourses that contain hate speech, and even worse, can act as a propagation mechanism for hate crimes. The FBI's Uniform Cr…

cs.CL2021

What Have Been Learned & What Should Be Learned? An Empirical Study of How to Selectively Augment Text for Classification

Biyang Guo, Sonqiao Han, Hailiang Huang

Text augmentation techniques are widely used in text classification problems to improve the performance of classifiers, especially in low-resource scenarios. Whilst lots of creativ…

cs.LG2019★ 2 cited

CreditPrint: Credit Investigation via Geographic Footprints by Deep Learning

Xiao Han, Ruiqing Ding, Leye Wang +1

Credit investigation is critical for financial services. Whereas, traditional methods are often restricted as the employed data hardly provide sufficient, timely and reliable infor…