Ying Fu
Chongqing University
6 Papers
Ying Fu is an academic researcher from Chongqing University. The author has contributed to research in topics: Software & Computer science. The author has an hindex of 2, co-authored 3 publications.
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Papers
Automatically classifying software changes via discriminative topic model
TL;DR: A discriminative Probability Latent Semantic Analysis model with a novel initialization method which initializes the word distributions for different topics using labeled samples so that DPLSA is well applicable to cross-project software change message analysis.
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A Multi‐Faceted Approach to Explore the Role of Inflammatory CAFs, Providing Prognostic Value and Therapeutic Implications in Lung Adenocarcinoma
Xiaoyue Zhou,Cong Fu,Ying Fu,Ting Jiao,Chenyu Zhao,Dan Yang,Pengpeng Zhang +6 more
TL;DR: This study identifies inflammatory cancer-associated fibroblasts (iCAFs) as a key component of lung adenocarcinoma's tumor microenvironment, developing a prognostic signature (ICAFBS) that predicts clinical outcome, immune landscape, and treatment response in lung adenocarcinoma patients.
Patent
Semi-supervised probabilistic latent semantic analysis based software change log classification method
Zhang Xiaohong,Meng Yan,Ying Fu,Xu Ling,Yang Mengning,Hong Mingjian,Ge Yongxin,Yang Dan +7 more
- 13 Aug 2014
TL;DR: In this paper, a semi-supervised probabilistic latent semantic analysis based software change log classification method is proposed, in which a word dictionary determined through prior knowledge is combined, and classification is performed on software change logs objectively according to Probabilistic dependencies between words, probabilistically dependencies between the words and change log categories, and accordingly the classification on the software changes logs according to weight values of the word frequency characteristics is avoided, the accuracy of the classification can be improved, and the problems that errors are produced and the accuracy is low in the process of the classifying
Investigating and improving log parsing in practice
Ying Fu,Meng Yan,Jian Xu,Jianguo Li,Zhongxin Liu,Xiaohong Zhang,Dan Yang +6 more
- 07 Nov 2022
TL;DR: Wang et al. as mentioned in this paper proposed Drain+ based on a state-of-the-art log parser Drain, which includes a statistical-based separators generation component, which generates separators automatically for log message splitting, and a candidate event template merging component which merges the candidate event templates by a template similarity method.
An empirical study of the impact of log parsers on the performance of log-based anomaly detection
TL;DR: A comprehensively empirical study to investigate the impact of six state-of-the-art log parsers belonging to four categories (including heuristic-based, frequency- based, clustering-based; and subsequence-based) on six state of theart log-based anomaly detection methods (including machine-learning-based and deep- learning-based methods).