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Summarizing Complex Development Artifacts by Mining Heterogeneous Data

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Summarizing Complex Development Artifacts by Mining Heterogeneous Data @ MSR 2015 - Short Paper, Florence, Italy

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Summarizing Complex Development Artifacts by Mining Heterogeneous Data

  1. 1. Luca Ponzanelli, Andrea Mocci, Michele Lanza REVEAL @ Faculty of Informatics University of Lugano Summarizing Complex Development Artifacts by Mining Heterogeneous Data
  2. 2. ? ??
  3. 3. Web Artifacts Project Artifacts ? ??
  4. 4. Information Overload
  5. 5. Text Summarization G. Erkan and D. R. Radev LexRank: Graph-based lexical centrality as salience in text summarization Journal of Artificial Intelligence Research, vol. 22, 2004 S1 S3 S2S4 S5 LexRank S4 ~ S2 S1 ~ S3 S1~S2 S1~S4 S5 ~ S2
  6. 6. Text Summarization G. Erkan and D. R. Radev LexRank: Graph-based lexical centrality as salience in text summarization Journal of Artificial Intelligence Research, vol. 22, 2004 1.0 0.4 0.90.2 0.1 LexRank S4 ~ S2 S1 ~ S3 S1~S2 S1~S4 S5 ~ S2 Sentence Centrality
  7. 7. XML TEXT 
 CODE
  8. 8. The information is heterogeneous and multidimensional Heterogeneous Information
  9. 9. Heterogeneous Information Information modeling with Island Parsing
  10. 10. {…} Code Stack Trace </ XML JS JSON Text Information Units
  11. 11. {…} Code Stack Trace </ XML JS JSON Text How to analyze Information Units? Information Units
  12. 12. Information Summarization Replace textual similarity with holistic similarity
  13. 13. {…} Types Invocations Variable Names Natural Language Types Natural Language Meta Information
  14. 14. {…} Types Invocations Variable Names Natural Language Types Natural Language Meta Information
  15. 15. Information Summarization V1,2 =⟨NL Sim., Type Sim.⟩
  16. 16. Preliminary Evaluation Stack Overflow Discussions Human Rating Gold Standard
  17. 17. Preliminary Evaluation
  18. 18. Our Approach vs LexRank Preliminary Evaluation
  19. 19. Our Approach vs LexRank Meet us in the Poster session Preliminary Evaluation

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