Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Mining Software History to Improve Software Maintenance.

Slides:

Advertisements

Similar presentations

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 A 24-h forecast of solar irradiance using artificial neural.

Advertisements

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Validating Transliteration Hypotheses Using the Web: Web.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Discovering Leaders from Community Actions Presenter : Wu, Jia-Hao Authors : Amit Goyal, Francesco Bonchi,

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Quality evaluation of product reviews using an information.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Fast exact k nearest neighbors search using an orthogonal search tree Presenter : Chun-Ping Wu Authors.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Text classification based on multi-word with support vector.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology U*F clustering : a new performant “ clustering-mining ”

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Human eye sclera detection and tracking using a modified.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 On-line Learning of Sequence Data Based on Self-Organizing.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. A new student performance analysing system using knowledge discovery in higher educational databases.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Data mining for credit card fraud: A comparative study.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Comparison of neural network models with ARIMA and regression models for prediction of Houston's daily.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Web usage mining: extracting unexpected periods from web.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Mining Positive and Negative Patterns for Relevance Feature.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. OpinionMiner: A Novel Machine Learning System for Web Opinion Mining and Extraction Presenter : Jiang-Shan.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 2008.NN.10 Modeling propagation delays in the development.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Finding Terminology Translations From Hyperlinks On the.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Topology Preservation in Self-Organizing Feature Maps: Exact.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. A quantitative stock prediction system based on financial news Presenter : Chun-Jung Shih Authors :Robert.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 An Empirical Study of Learning from Imbalanced Data Using.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. 1 Mining LMS data to develop an early warning system for educators : A proof of concept Presenter : Wu,

Intelligent Database Systems Lab N.Y.U.S.T. I. M. A semantic similarity metric combining features and intrinsic information content Presenter: Chun-Ping.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Automatic Recommendations for E-Learning Personalization.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. An IPC-based vector space model for patent retrieval Presenter: Jun-Yi Wu Authors: Yen-Liang Chen, Yu-Ting.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 AC-ViSOM: Hybridising the Modified Adaptive Coordinate.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 GMDH-based feature ranking and selection for improved.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology A Plagiarism Detection Technique for Java Program Using.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology A k-mean clustering algorithm for mixed numeric and categorical.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. How valuable is medical social media data? Content analysis of the medical web Presenter :Tsai Tzung.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Extensions of vector quantization for incremental clustering.

國立雲林科技大學 National Yunlin University of Science and Technology Self-organizing map learning nonlinearly embedded manifoldsmanifolds Author :Timo Simila.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 A Study on Automatic Recognition of Road Signs Presenter.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 2007.SIGIR.8 New Event Detection Based on Indexing-tree.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology A Novel Density-Based Clustering Framework by Using Level.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Utilizing Marginal Net Utility for Recommendation in E-commerce.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Fraud detection in online consumer reviews Presenter: Tsai Tzung Ruei Authors: Nan Hu, Ling Liu, Vallabh.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Extreme Visualization: Squeezing a Billion Records into a Million Pixels Presenter : Jiang-Shan Wang.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Extending the Growing Hierarchal SOM for Clustering Documents.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Unsupervised word sense disambiguation for Korean through the acyclic weighted digraph using corpus and.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Regularization in Matrix Relevance Learning Petra Schneider,

Intelligent Database Systems Lab N.Y.U.S.T. I. M. 1 Visualization of multi-algorithm clustering for better economic decisions - The case of car pricing.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Multiclass boosting with repartitioning Graduate : Chen,

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 An initialization method to simultaneously find initial.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Region-based image retrieval using integrated color, shape,

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Validity index for clusters of different sizes and densities Presenter: Jun-Yi Wu Authors: Krista Rizman.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 A personal route prediction system base on trajectory.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology A new data clustering approach- Generalized cellular automata.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Learning from Multi-topic Web Documents for Contextual Advertisement Presenter : Yu-hui Huang Authors.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. 1 Mining concept maps from news stories for measuring civic scientific literacy in media Presenter :

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Mining Source Code Elements for Comprehending Object- Oriented.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Direct mining of discriminative patterns for classifying.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 TIARA: A Visual Exploratory Text Analytic System Presenter.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Self Organizing Maps and Bit Signature: a study applied.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Modeling Semantic Similarities in Multiple Maps Presenter.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Towards comprehensive support for organizational mining Presenter : Yu-hui Huang Authors : Minseok Song,

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Providing Justifications in Recommender Systems Presenter.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Predicting corporate bankruptcy using a self-organizing map: An empirical study to improve the forecasting.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Comparing Association Rules and Decision Trees for Disease.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Growing Hierarchical Tree SOM: An unsupervised neural.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Using annotation services in a ubiquitous Jigsaw cooperative learning environment Presenter : Su, Wun-Huei.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Dual clustering ： integrating data clustering over optimization.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Key Blog Distillation: Ranking Aggregates Presenter : Yu-hui Huang Authors :Craig Macdonald, Iadh Ounis.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Text Classification, Business Intelligence, and Interactivity:

Intelligent Database Systems Lab N.Y.U.S.T. I. M. An Integrated Machine Learning Approach to Stroke Prediction Presenter: Tsai Tzung Ruei Authors: Aditya.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Prediction model building and feature selection with support.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Visualizing social network concepts Presenter : Chun-Ping Wu Authors :Bin Zhu, Stephanie Watts, Hsinchun.

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Named Entity Disambiguation by Leveraging Wikipedia Semantic Knowledge Presenter : Jiang-Shan Wang Authors.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 Adaptive Clustering for Multiple Evolving Streams Graduate.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology A support system for predicting eBay end prices Presenter.

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology 1 f-information measures in medical image registration Presenter.

Presentation transcript:

Intelligent Database Systems Lab 國立雲林科技大學 National Yunlin University of Science and Technology Mining Software History to Improve Software Maintenance Quality Presenter : Li Shu-Ya Authors : Alexander Tarvo, Microsoft Software, 2009

Intelligent Database Systems Lab N.Y.U.S.T. I. M. 2 Outline Motivation Objective Methodology Experiments and Results Conclusion Comments

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Motivation 3 Bug? Update Bug? Upate Bug? Update Alex 專長：把 bug 越 De 越多 … 專長： Debug Oh! Software Regressions?! Oh! Software Regressions?! I must improve it! I must improve it! A story in Micosoft … King of Garbage 我最會 Debug 了 ( 叫我 king..) 我最會 Debug 了 ( 叫我 king..) King of Destruction 我是破壞王 ( 我也是 king.. 怎樣 ~) 我是破壞王 ( 我也是 king.. 怎樣 ~)

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Objectives The best method to avoid regressions’ consequences  extensive testing of all fixes. Need a tool or a method that can predict the amount of risk for each fix. 4

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Methodology – System Overview 5 Binary Change Tracer (BCT)

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Binary Change Tracer (BCT) 6 1. Dividing the binary into components.2. Extracting the history of code changes 3. Associating code changes with bugs.4. Storing the extracted data Bug tracking databases (BTDs) Check-in IDs in VCS Relate BCT Bugs check-ins Developers Binaries source files functions code complexity Coupling OO metrics MaX

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Experiments 7 the best indicators of regression risk source files affected by the fix All functions change a new functionality

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Conclusion This model is useful for risk prediction 年 Micosoft 最佳員工獎還好有這個系統讓我沒有被裁員還好有這個系統讓我沒有被裁員

Intelligent Database Systems Lab N.Y.U.S.T. I. M. Comments Advantage  It really improve software maintenance quality Drawback  … Application  Software Maintenance 9