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Philosophy of Data Science | Jingyi Jessica Li | Advancing Statistical Genomics
Philosophy of Data Science | Jingyi Jessica Li | Advancing Statistical Genomics
ratings:
Length:
83 minutes
Released:
Nov 16, 2021
Format:
Podcast episode
Description
Jingyi Jessica Li | Advancing Statistical Genomics
Watch it on…. YouTube Podbean
Jingyi Jessica Li (UCLA) describes common statistical pitfalls in genomic data analysis & the statistical reasoning required to correct these mistakes.
Common themes throughout include:
Hypothesis-driven science & critical scientific reasoning over data
p-values and non-sensical null hypotheses/distributions
the value of appearing statistically rigorous
researchers cutting intellectual corners & digging themselves into local minima
Episode Topics
0:00 A major advancement in genomic data leads to new statistical techniques
2:15 Hypothesis-driven science & hypothesis-free data analysis
2:55 A ChIP Seq Example
8:00 Misformulation of sampling variability
16:55 A false analogy: the permutation test
19:03 Losing my p-value religion: the value of statistical packaging
24:30 The Clipper Framework for false discovery rate control
31:50 Non-parametric developments
37:55 Inferred covariates
46:00 PseudotimeDE: inferences of differential gene expression along cell pseudotime
47:10 Selective inference
49:25 What biological/physiological data will be incorporated in the future?
52:30 Statistics, computer science, data science, ML, biology
57:05 Machine learning and prediction
1:01:30 Sophisticated models vs sophisticated research
1:07:45 Peer review in science
1:13:05 Hypothesis-driven science vs cutting intellectual corners
1:18:12 What topic should the statistics community debate?
Watch it on…. YouTube Podbean
Jingyi Jessica Li (UCLA) describes common statistical pitfalls in genomic data analysis & the statistical reasoning required to correct these mistakes.
Common themes throughout include:
Hypothesis-driven science & critical scientific reasoning over data
p-values and non-sensical null hypotheses/distributions
the value of appearing statistically rigorous
researchers cutting intellectual corners & digging themselves into local minima
Episode Topics
0:00 A major advancement in genomic data leads to new statistical techniques
2:15 Hypothesis-driven science & hypothesis-free data analysis
2:55 A ChIP Seq Example
8:00 Misformulation of sampling variability
16:55 A false analogy: the permutation test
19:03 Losing my p-value religion: the value of statistical packaging
24:30 The Clipper Framework for false discovery rate control
31:50 Non-parametric developments
37:55 Inferred covariates
46:00 PseudotimeDE: inferences of differential gene expression along cell pseudotime
47:10 Selective inference
49:25 What biological/physiological data will be incorporated in the future?
52:30 Statistics, computer science, data science, ML, biology
57:05 Machine learning and prediction
1:01:30 Sophisticated models vs sophisticated research
1:07:45 Peer review in science
1:13:05 Hypothesis-driven science vs cutting intellectual corners
1:18:12 What topic should the statistics community debate?
Released:
Nov 16, 2021
Format:
Podcast episode
Titles in the series (88)
S00 Ep03 Pt2 with Martin Ho and Greg Maislin: Bayesian Methods and Digital Health Initiatives: Part 2 of a three part episode with Martin Ho and Greg Maislin, talking about the ASA Section on Medical Devices and Diagnostics (MDD). This part discusses Bayesian Methods and Digital Health Initiatives. The other two parts of this episodes cover: Part... by Data & Science with Glen Wright Colopy