Jing Xu

High-Frequency Keywords to Predict Defects for Android Applications

2018

Android defect prediction has proved to be useful to reduce the manual testing effort for finding bugs. In recent years, researchers design metrics related to defects and analyze historical information to predict whether files contain …

Puncturable Signatures and Applications in Proof-of-Stake Blockchain Protocol.

2019 · IACR Cryptology ePrint Archive

Proof-of-stake blockchain protocols are becoming one of the most promising alternatives to the energy-consuming proof-of-work protocols. However, one particularly critical threat in the PoS setting is the well-known long-range attacks caused by secret key leakage …

Skeleton-OOD: An End-to-End Skeleton-Based Model for Robust Out-of-Distribution Human Action Detection

2024 · arXiv (Cornell University)

Human action recognition is crucial in computer vision systems. However, in real-world scenarios, human actions often fall outside the distribution of training data, requiring a model to both recognize in-distribution (ID) actions and reject out-of-distribution …

Seamless Language Expansion: Enhancing Multilingual Mastery in Self-Supervised Models

2024 · arXiv (Cornell University)

Self-supervised (SSL) models have shown great performance in various downstream tasks. However, they are typically developed for limited languages, and may encounter new languages in real-world. Developing a SSL model for each new language is …

Recipes for Building an Open-Domain Chatbot

2021

Stephen Roller, Emily Dinan, Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott, Eric Michael Smith, Y-Lan Boureau, Jason Weston. Proceedings of the 16th Conference of the European Chapter of the Association …