7 code implementations • 8 Nov 2018 • Jieming Zhu, Shilin He, Jinyang Liu, Pinjia He, Qi Xie, Zibin Zheng, Michael R. Lyu
Logs are imperative in the development and maintenance process of many software systems.
Software Engineering
1 code implementation • 24 Sep 2019 • Jinyang Liu, Jieming Zhu, Shilin He, Pinjia He, Zibin Zheng, Michael R. Lyu
Data compression is essential to reduce the cost of log storage.
Databases Software Engineering
no code implementations • 22 Jan 2020 • Jinyang Liu, Yujia Zhai, Zizhong Chen
Neural Network based models have been state-of-the-art models for various Natural Language Processing tasks, however, the input and output dimension problem in the networks has still not been fully resolved, especially in text generation tasks (e. g. Machine Translation, Text Summarization), in which input and output both have huge sizes of vocabularies.
5 code implementations • 12 Sep 2020 • Jieming Zhu, Jinyang Liu, Shuai Yang, Qi Zhang, Xiuqiang He
We have publicly released the benchmarking code, evaluation protocols, and hyper-parameter settings of our work to promote reproducible research in this field.
no code implementations • 8 Nov 2020 • Jieming Zhu, Jinyang Liu, Weiqi Li, Jincai Lai, Xiuqiang He, Liang Chen, Zibin Zheng
Recently, deep learning-based models have been widely studied for click-through rate (CTR) prediction and lead to improved prediction accuracy in many industrial applications.
no code implementations • 25 May 2021 • Jinyang Liu, Sheng Di, Kai Zhao, Sian Jin, Dingwen Tao, Xin Liang, Zizhong Chen, Franck Cappello
(1) We provide an in-depth investigation of the characteristics of various autoencoder models and develop an error-bounded autoencoder-based framework in terms of the SZ model.
1 code implementation • 13 Jul 2021 • Zhuangbin Chen, Jinyang Liu, Wenwei Gu, Yuxin Su, Michael R. Lyu
To better understand the characteristics of different anomaly detectors, in this paper, we provide a comprehensive review and evaluation of five popular neural networks used by six state-of-the-art methods.
1 code implementation • 27 Aug 2021 • Zhuangbin Chen, Jinyang Liu, Yuxin Su, Hongyu Zhang, Xuemin Wen, Xiao Ling, Yongqiang Yang, Michael R. Lyu
The proposed framework is evaluated with real-world incident data collected from a large-scale online service system of Huawei Cloud.
5 code implementations • 19 May 2022 • Jieming Zhu, Quanyu Dai, Liangcai Su, Rong Ma, Jinyang Liu, Guohao Cai, Xi Xiao, Rui Zhang
Despite significant progress made in both research and practice of recommender systems, to date, there is a lack of a widely-recognized benchmarking standard in this field.
no code implementations • 9 Feb 2023 • Sandesh Ghimire, Jinyang Liu, Armand Comas, Davin Hill, Aria Masoomi, Octavia Camps, Jennifer Dy
We demonstrate that looking from geometric perspective enables us to answer many of these questions and provide new interpretations to some known results.
no code implementations • 8 Jun 2023 • Jinyang Liu, JunJie Huang, Yintong Huo, Zhihan Jiang, Jiazhen Gu, Zhuangbin Chen, Cong Feng, Minzhi Yan, Michael R. Lyu
System logs play a critical role in maintaining the reliability of software systems.
1 code implementation • 20 Jul 2023 • Wenwei Gu, Jinyang Liu, Zhuangbin Chen, Jianping Zhang, Yuxin Su, Jiazhen Gu, Cong Feng, Zengyin Yang, Michael Lyu
Performance issues permeate large-scale cloud service systems, which can lead to huge revenue losses.
no code implementations • 19 Aug 2023 • Jinyang Liu, Tianyi Yang, Zhuangbin Chen, Yuxin Su, Cong Feng, Zengyin Yang, Michael R. Lyu
As modern software systems continue to grow in terms of complexity and volume, anomaly detection on multivariate monitoring metrics, which profile systems' health status, becomes more and more critical and challenging.
no code implementations • 7 Sep 2023 • Jinyang Liu, Sheng Di, Sian Jin, Kai Zhao, Xin Liang, Zizhong Chen, Franck Cappello
The fast growth of computational power and scales of modern super-computing systems have raised great challenges for the management of exascale scientific data.
1 code implementation • 10 Jan 2024 • Jinyang Liu, Wenwei Gu, Zhuangbin Chen, Yichen Li, Yuxin Su, Michael R. Lyu
These methods are evaluated with five multivariate KPI datasets that are publicly available.
no code implementations • 27 Feb 2024 • JunJie Huang, Jinyang Liu, Zhuangbin Chen, Zhihan Jiang, Yichen Li, Jiazhen Gu, Cong Feng, Zengyin Yang, Yongqiang Yang, Michael R. Lyu
To date, FaultProfIT has analyzed 10, 000+ incidents from 30+ cloud services, successfully revealing several fault trends that have informed system improvements.
no code implementations • 11 Mar 2024 • Jinxi Kuang, Jinyang Liu, JunJie Huang, Renyi Zhong, Jiazhen Gu, Lan Yu, Rui Tan, Zengyin Yang, Michael R. Lyu
We also share our experience in deploying COLA in our real-world cloud system, Cloud X.
no code implementations • 21 Mar 2024 • Zeyu Han, Chao GAO, Jinyang Liu, Jeff Zhang, Sai Qian Zhang
In addition to the algorithmic perspective, we overview various real-world system designs to investigate the implementation costs associated with different PEFT algorithms.
1 code implementation • 10 Apr 2024 • Jinyang Liu, Wondmgezahu Teshome, Sandesh Ghimire, Mario Sznaier, Octavia Camps
Solving image and video jigsaw puzzles poses the challenging task of rearranging image fragments or video frames from unordered sequences to restore meaningful images and video sequences.