Heng Li

Bedtk: Finding Interval Overlap with Implicit Interval Tree

2020 · bioRxiv (Cold Spring Harbor Laboratory)

Abstract Summary We present bedtk, a new toolkit for manipulating genomic intervals in the BED format. It supports sorting, merging, intersection, subtraction and the calculation of the breadth of coverage. Bedtk employs implicit interval tree, …

A Study of C/C++ Code Weaknesses on Stack Overflow

2021 · IEEE Transactions on Software Engineering

Stack Overflow hosts millions of solutions that aim to solve developers’ programming issues. In this crowdsourced question answering process, Stack Overflow becomes a code hosting website where developers actively share its code. However, code snippets …

Studying the Characteristics of AIOps Projects on GitHub

2022 · arXiv (Cornell University)

Artificial Intelligence for IT Operations (AIOps) leverages AI approaches to handle the massive amount of data generated during the operations of software systems. Prior works have proposed various AIOps solutions to support different tasks in …

Frequency-mixed Single-source Domain Generalization for Medical Image Segmentation

2023 · arXiv (Cornell University)

The annotation scarcity of medical image segmentation poses challenges in collecting sufficient training data for deep learning models. Specifically, models trained on limited data may not generalize well to other unseen data domains, resulting in …