Laboratory of Software Comprehension, Analytics and Mining

Welcome to LASCAM

LASCAM aims at producing knowledge on how to improve software development practice based on past experience and evidences elaborated from data recorded in software repositories. We are looking forward to hearing from you!!!
 

Recent news:

@Rodrigo has started a internship with prof. Chanchal Roy, University of Saskatchewan, Canada. September, 2018.

The paper Towards an automated approach for bug fix pattern detection has been accepted at VEM'2018 with Fernanda Madeiral, Thomas Durieux, Victor Sobreira, and Marcelo Maia. July, 2018.

The paper Uma Análise da Produção Científica Brasileira em Conferências de Manutenção e Evolução de Software has been accepted at VEM'2018 with Klérisson Paixão, Marcelo Maia, and Marco Tulio Valente. July, 2018.

RENE paper accepted at SANER'2018: Duplicate Question Detection in Stack Overflow: A Reproducibility Study with Rodrigo Silva, Klérisson Paixão and Marcelo Maia. February, 2018.

Full research paper accepted at SANER'2018: Dissection of a Bug Dataset: Anatomy of 395 Patches from Defects4J, with Victor Sobreira, Thomas Durieux, Fernanda Delfim, Martin Monperrus, and Marcelo Maia. December, 2017. 

PhD Defense: Liliane Vale: Key Classes in Object-oriented Systems: Detection and Use. November 2017.

VEM - Workshop on Visualization, Evolution and Maintenance!!! To be co-located with CBSoft at Fortaleza - CE in September 2017 !!!! 

@Carlos's full paper accepted at CASCON'2017: On the Actual Use of Inheritance and Interface in Java Projects: Evolution and Implications (August, 2017)

@Marcus's paper accepted at VEM'2017: Mining rules for fixing Android fragmentation related problems (in Portuguese). Mineração de regras para solução de problemas relacionados à fragmentação do Android.  (August, 2017)

@Eduardo's full paper accepted at ESEM'2017: Common Bug-fix Patterns: A Large-Scale Observational Study (June, 2017).

@Klérisson's CAPS/NSF application for ICSE 2017 has been accepted!

@Liliane's paper accepted at ICPC'2017 ERA: On the Properties of Design-relevant Classes for  Design Anomaly Assessment (March, 2017).

@Elder Sobrinho started a 6-month internship at University of Salerno under Prof. De Lucia supervision (March, 2017).

@Klérisson's paper accepted at MSR'2017 Mining Challenge: On the Interplay between Non-Functional Requirements and Builds on Continuous Integration, w/ Fernanda, Crícia, and Marcelo. (March, 2017).

First PhD. Defense at LASCAM, Raquel Lafetá: A hybrid semi-automated approach for the construction of framework instantiation documentation (in portuguese) (March, 2017).


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Defects4J Dissection

Defects4J Dissection presents data to help researchers and practitioners to better understand the Defects4J bug dataset. ...more

Google Research Award Latin America

The PhD thesis proposal "Automated construction of tutorials from Q&A sites" from Adriano Rocha has been awarded in August 03, 2016. 

API coverage provided by Stack Overflow with how-to and debug-corrective posts

The paper "Redocumenting APIs with crowd knowledge: a coverage analysis based on question types" with Fernanda Madeiral, Klerisson Paixão, Damien Cassou and Marcelo Maia investigates the coverage of Stack Overflow over APIs considering how-to and debug-corrective posts.

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