19BIO201
Intelligence in Biological Systems - 3
Phylogenetic Analysis
19BIO201
Intelligence in Biological Systems - 3
Aadharsh Aadhithya - CB.EN.U4AIE20001
Anirudh Edpuganti - CB.EN.U4AIE20005
Madhav Kishor - CB.EN.U4AIE20033
Onteddu Chaitanya Reddy - CB.EN.U4AIE20045
Pillalamarri Akshaya - CB.EN.U4AIE20049
Team-1
Phylogenetic Analysis
Phylogenetic Analysis
We never know where we go,
if we don't know where we came from.
Phylogenetic Analysis
Phylogenetic Analysis
Phylogenetic Analysis
Phylogenetic Analysis
Phylogenetic Analysis
Phylogenetic Analysis
Phylogenetic Analysis
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Phylogenetic Analysis
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Phylogenetic Analysis
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Distance Based
Character Based
Phylogenetic Analysis
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Distance Based
Character Based
Distance Matrix
Stochastic Based
Phylogenetic Analysis
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Distance Based
Character Based
Distance Matrix
Stochastic Based
Phylogenetic Analysis
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Distance Based
Character Based
Distance Based
- UPGMA
- Fitch-Margoliash
- Neighbour Joining
Phylogenetic Analysis
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Distance Based
Character Based
Distance Based
- UPGMA
- Fitch-Margoliash
- Neighbor Joining
Character Based
- Maximum Parsimony
- Maximum Likelihood
- Bayesian
Mr Bayes
Mr Bayes
Based on Bayesian Inference
Mr Bayes
Based on Bayesian Inference
We never know the truth,
be ready to challenge your beleifs.
Mr Bayes
P(A)
Mr Bayes
P(A)
Belief/Prior
Mr Bayes
P(A)
Belief/Prior
P(B|A)
Mr Bayes
P(A)
Belief/Prior
P(B|A)
Likelihood
Mr Bayes
P(B|A) \cdot P(A)
P(A|B) \, \, \alpha
Mr Bayes
\frac{P(B|A) \cdot P(A)}{P(B)}
P(A|B) \, \, =
Mr Bayes
\frac{P(B|A) \cdot P(A)}{P(B)}
P(A|B) \, \, =
Normalizing Constant
Mr Bayes
\frac{P(B|A) \cdot P(A)}{P(B)}
P(A|B) \, \, =
Normalizing Constant
Difficult to compute
Mr Bayes
{P(X|\theta) \cdot P(\theta)}
P(\theta|X) \, \, \alpha
Mr Bayes
{P(X|\theta) \cdot P(\theta)}
P(\theta|X) \, \, \alpha
Sample from this distribution
Mr Bayes
{P(X|\theta) \cdot P(\theta)}
P(\theta|X) \, \, \alpha
Sample from this distribution
Markov Chain Monte Carlo Methods
Mr Bayes
{P(X|\theta) \cdot P(\theta)}
P(\theta|X) \, \, \alpha
Sample from this distribution
Markov Chain Monte Carlo Methods
Metropolis Hasting
Programming Languages
Programming Languages
Designed App in Matlab
Programming Languages
Designed App in Matlab
Web Application in Python
Programming Languages
Designed App in Matlab
Web Application in Python
+
Mr Bayes
Thank you sir
IBS3_A5
By Incredeble us
IBS3_A5
- 45
