Big data. Little Brain. Little data. Big brain. (with apologies to Dr. Seuss) Gail C. Murphy University of British Columbia Tasktop Technologies Unless otherwise indicated on a particular slide, this work is licensed under a Creative Commons Attribution-Share Alike 2.5 Canada License
54
Embed
Big data. Little Brain. Little data. Big brain. · PDF fileBig data. Little Brain. Little data. Big brain. ... story #1: software reflexion ... high-level model of part of Microsoft
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Big data. Little Brain. Little data. Big brain.
(with apologies to Dr. Seuss)
Gail C. Murphy
University of British Columbia Tasktop Technologies
Unless otherwise indicated on a particular slide, this work is licensed under a Creative Commons Attribution-Share Alike 2.5 Canada License
2
frustruation
3
problem
result
big data >> little data little brain transformational factors
situational factors
*big data refers to much much more data than humans can consume
*
4
fact #1:
software engineering is about solving human problems
5
fact #2:
software developments generate big data over time
6
fact #3:
human cognition has limits
7
premise:
our “solutions” often exceed human cognition
<cartoon removed due to license restrictions>
8
big data. little brain.
big brain. little data.
duplicate bug examples to derive “formula”
big data >> little data little brain
stories about formula properties
transformational & situational factors
take away
h
9
duplicate bug problem
10
how does a developer realize/find a new bug is a duplicate?
11
1. duplicate bug search with keywords
big data big brain
bug #56162:
reported in 2000 16 comments
hundreds of words
bug #136422:
reported in 2000
32 comments
2x as long as #56162
12
2. duplicate bug search with natural language recommender