Junjie Chen · PaperMetrix

A System for Worldwide COVID-19 Information Aggregation

2020 · arXiv (Cornell University)

The global pandemic of COVID-19 has made the public pay close attention to related news, covering various domains, such as sanitation, treatment, and effects on education. Meanwhile, the COVID-19 condition is very different among the …

How Useful is Code Change Information for Fault Localization in Continuous Integration?

2022

Continuous integration (CI) is the process in which code changes are automatically integrated, built, and tested in a shared repository. In CI, developers frequently merge and test code under development, which helps isolate faults with …

A Method of Extracting Discipline Inspection Cases Based on Deep Learning

2022 · 2022 3rd International Conference on Education, Knowledge and Information Management (ICEKIM)

Event extraction is one of the key tasks in information extraction tasks, and it has been widely used in various fields in recent years. In the field of disciplinary inspection and supervision, disciplinary inspection case …

Unsupervised Parsing by Searching for Frequent Word Sequences among Sentences with Equivalent Predicate-Argument Structures

2024 · arXiv (Cornell University)

Unsupervised constituency parsing focuses on identifying word sequences that form a syntactic unit (i.e., constituents) in target sentences. Linguists identify the constituent by evaluating a set of Predicate-Argument Structure (PAS) equivalent sentences where we find …

On the Evaluation of Large Language Models in Unit Test Generation

2024 · arXiv (Cornell University)

Unit testing is an essential activity in software development for verifying the correctness of software components. However, manually writing unit tests is challenging and time-consuming. The emergence of Large Language Models (LLMs) offers a new …

Exploring JVM Garbage Collector Testing with Event-Coverage

2025 · ACM Transactions on Software Engineering and Methodology