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Computational
Genomics
BME 230, Winter 2008


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Schedule

Date Lecturer [Slides/Notes]

Lecture Topic(s)

Reading Hand In

Jan 8
(Tue)

Stuart
Slides
[1.1Mb ppt]
  • Logistics. Genomics. High-throughput sequencing: DNA microarrays, protein-protein interactions, chromatin-IP, global genetic analysis. ENCODE data. http://www.genome.gov/26023194
Required reading:
  • "The ENCODE (ENCyclopedia Of DNA Elements) Project" article [pdf]
  • A review article on transcription by Ernst and Smale [pdf]
 
Jan 10
(Thu)
Baertsch
Slides
1: [7M ppt]
2: [2M ppt]
3: [50K ppt]
  • ENCODE, UCSC Genome Browser, Programming Libraries for Computational Genomics at UCSC
Required: "The Human Genome Browser at UCSC " [pdf]

Optional: Online resources for getting started with working with the UCSC Genome Browser [html].
 
Jan 15
(Tue)
Haussler
Notes [pdf]
  • Introduction to computational genomics. Mathematical Background.
  • Durbin, chapters 1-2.
 

Jan 17
(Thu)

Haussler
Notes [pdf]
  • Motif discovery. Probability background. Sensitivity/specificity. Classification.
  • Durbin Appendices Pages 299-313, 319-325.
 
Jan 22
(Tue)

Haussler
Notes [pdf]

  • HMMs I: Principles of HMMs, HMMs models for gene finding
  • Durbin Chap 3 & 5.
  • Chap 4 in Computational Methods in Molecular Biology, SL Salzberg, DB Searls, and S Kasif (Eds), Elsevier Science, 1998.
  • "An introduction to Hidden markov models for biological sequences" by Anders Krogh
PA1 due
Jan 24
(Thu)
Stuart
Slides [4M ppt]
  • Unsupervised Learning I. Clustering.
   
Jan 29
(Tue)
Haussler
Notes [pdf]
  • HMMs II: Training HMMs, Viterbi algorithm, Forward & backward algorithm, Higher-order markov chains
  • Durbin chap 6 pp 149-159 (skip the  first part of chap 6)
WA1 due
Jan 31
(Thu)
Haussler
[pdf]
  • HMMs III: pairwise & multiple sequence alignment, learning HMM parameters from observations, Expectation-Maximization with Baum-Welch, pair-HMMs for comparative genomics
   
Feb 5
(Tue)
Stuart
Notes [2M pdf]
  • Unsupervised Learning II. Probabilistic formulation. Mixture models.
  Project Abstracts Due
Feb 7
(Thu)
Stuart
Notes (Part A) [830K pdf]
Slides (Part B) [5.7M ppt]
  • Unsupervised learning III. Gaussian Mixtures. Biclustering.
   
Feb 12
(Tue)
Haussler
Notes [3.7M pdf]
  • Supervised learning I. General principles. Loss functions. Conditional maximum likelihood.
  WA2 due
Feb 14
(Thu)
Haussler
  • Supervised learning II. Linear regression, GLMs, perceptrons, Neural nets.
   
Feb 19
(Tue)
Haussler
  • Supervised learning III. SVMs.
Andrew Moore's Slides [290K pdf]
A Tutorial on SVMs for Pattern Recognition by Christopher Burges, 1998 [300K pdf].
 
Feb 21
(Thu)
Haussler
  • Evolutionary Reconstruction I. Parsimony, Stationary markov processes, Rate matrices, Maximum Likelihood, Maximum a posteriori, Felsensteins Post-order traversal
Chapers 7 & 8 from Durbin  
Feb 26
(Tue)
Haussler
  • Evolutionary reconstruction II. PhyloHMMs.
Reading: Phylogenetic Hidden Markov Models book chapter by Siepel and Haussler [pdf]. PA2 due
Feb 28
(Thu)
Haussler
  • Whole genome comparative genomics.
Manual on the conservation track. [pdf] PA2 due
Mar 4
(Tue)
Stuart
Slides [140Kb ppt]
  • Integrative Genomics I. General probabilistic graphical models. Bayesian Networks. Exact inference.
Modeling splice sites with Bayesian Networks. Cai et al. (1999) [pdf]
Modelling dependencies in DNA binding sites. Barash et al. (2003) [pdf]
WA3 due
Mar 6
(Thu)
Stuart
Notes (Part A) [502Kb pdf]
Slides (Part B) [1.1Mb ppt]
  • Integrative Genomics II. Learning BNs from data. EM and structural EM.
Combining evidence for gene prediction from human-mouse alignemnts. Zhang et al. (2003) [pdf]
Identifying TF motifs using expression and sequence. Segal et al. (2003). [pdf]
WA3 due
Mar 11
(Tue)
Haussler
  • Genome variation and disease association.
   
Mar 13
(Thu)
Haussler
  • Grammars for RNA recognition. Stochastic context-free grammers.Application of RNA recognition. Identifying miRNAs and their targets. Discovery of new RNA genes.
  1. Chapters 9 and 10 from Durbin
  2. (optional) Pedersen, et al. 2006. PLoS Computational Biology
 
Mar 18
(Tue)
Haussler
  • Whole genome reconstruction.
Draft paper on infinite sites model [328Kb pdf]
Supplement to the draft [989Kb pdf]
(NOTE: Please do not share these pre-publication manuscripts with anyone. Thank you!)
 
Mar 21
(Fri)
8am-11am
  • Final presentations and research papers due.
  Projects due.