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Name: An Only One Step Ahead Guide for Machine Learning Projects
--client pyohio --show pyohio_2018 --room cartoon1 14228 --force
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Author(s):	Chang Hsin Lee
Location	Cartoon 1
Date	jul Sat 28	Days Raw Files
Start	16:30	First Raw Start	16:13
Duration	0:30:0	Offset	0:16:09
End	17:00	Last Raw End	17:13
Chapters	00:00 0:13:43
Total cuts_time	32 min.

https://pyohio.org/2018/schedule/presentation/43/
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Description:	## Abstract What does a data scientist’s day look like? On the one hand, people say that a data scientist's day is 5% modeling and 95% cleaning data and other stuff. On the other hand, there are many more machine learning tutorials and blog posts on modeling than posts on the "other stuff" when I search online. There seems to be a lack of guidance for junior data scientists when they enter into the field who are trying to complete their first few projects. In the last few years, I have worked on several data science projects like this, where the path to success is unclear and the journey is full of pitfalls. In this talk, I will provide practical tips on machine learning projects that I learned the hard way. I will give you 2-3 tips with examples in each stage of a machine learning project --- before, during, and after --- that will help junior data scientists or anyone working on a machine learning project navigate through the muddy data waters better. ## Outline There are a few stages of a machine learning (ML) project, and I will give a few tips for each. Before ML (7-8 minutes) What kind of questions should I ask to the most out of the preparation stage of a machine learning project? Starting ML (8-10 minutes) How do I define success and how do I get there? What kind of model should I pick? What are some Python tools that can help me work through a project? Pitfalls (8-10 minutes) I will share examples and stories of pitalls I saw or fell into in my past projects that I wasn't aware of at the time. markdown
Comment:	delay=1.0 production notes

2018-07-28/16_13_51.ts Apply: 16:13:51 - 16:30:07 ( 00:16:16 ) S: 16:13:51 - E: 16:43:50 D: 00:29:59 (End: 976.0) show more...

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	Raw File	Cut List
	16:13:51		seconds: 0.0 Wall: 16:13:51
Duration	00:29:59
	16:43:50		seconds: 976.0 Wall: 16:30:07
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

audio viz

2018-07-28/16_13_51.ts Apply: 16:30:07 - 16:43:50 ( 00:13:43 ) S: 16:13:51 - E: 16:43:50 D: 00:29:59 (Start: 976.0) show more...

vlc ~/Videos/veyepar/pyohio/pyohio_2018/dv/cartoon1/2018-07-28/16_13_51.ts :start-time=0976.0 --audio-desync=0

	Raw File	Cut List
	16:13:51		seconds: 976.0 Wall: 16:30:07
Duration	00:29:59
	16:43:50		seconds: 0.0 Wall: 16:13:51
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

audio viz

2018-07-28/16_43_51.ts Apply: 16:43:51 - 17:02:08 ( 00:18:17 ) S: 16:43:51 - E: 17:13:51 D: 00:30:00 (End: 1097.0) show more...

vlc ~/Videos/veyepar/pyohio/pyohio_2018/dv/cartoon1/2018-07-28/16_43_51.ts :start-time=00.0 --audio-desync=0

	Raw File	Cut List
	16:43:51		seconds: 0.0 Wall: 16:43:51
Duration	00:30:00
	17:13:51		seconds: 1097.0 Wall: 17:02:08
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

audio viz

2018-07-28/16_43_51.ts Apply: 17:02:08 - 17:13:51 ( 00:11:43 ) S: 16:43:51 - E: 17:13:51 D: 00:30:00 (Start: 1097.0) show more...

vlc ~/Videos/veyepar/pyohio/pyohio_2018/dv/cartoon1/2018-07-28/16_43_51.ts :start-time=01097.0 --audio-desync=0

	Raw File	Cut List
	16:43:51		seconds: 1097.0 Wall: 17:02:08
Duration	00:30:00
	17:13:51		seconds: 0.0 Wall: 16:43:51
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

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Rf filename:	root is .../show/dv/location/, example: 2013-03-13/13:13:30.dv
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2018-07-28/16_13_51.ts
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2018-07-28/16_43_51.ts
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