PPT-Topic 5.4: Cladistics Cladistics

Cladistics is the identification of clades and construction of cladograms httpevolutionberkeleyeduevolibrarysearchimagedetailphpid261amptopicidampkeywords Clades are nested within one another they form a nested hierarchy A . Paul N. Bennett, Microsoft Research. Joint with. Ece Kamar, Microsoft Research. Gabriella Kazai, Microsoft Research Cambridge. Motivation for Consensus Task. Recover actual . relevance of . a topic-document . Authors: Rosen-. Zvi. , Griffiths, . Steyvers. , Smyth . Venue: the 20th Conference on Uncertainty in Artificial Intelligence. Year: 2004. Presenter: Peter Wu. Date: Apr 7, 2015. Title: The Author-Topic Model for Authors and Documents. UWC Writing Workshop. Spring 2014. Thesis Statements. What do you already know about thesis statements?. Introduction to Thesis Statements . A thesis statement:. Tells the reader how you will interpret the significance of the subject matter under discussion.. Mini-Lesson. What is the . thesis statement. ?. What is the formula?. Thesis Statement Examples. Topic 1: Bradbury uses imagery to reveal a society that uses government censorship as a way to control its people, and warns that this could be any society’s fate if people refuse to speak up.. Topic Sentences. Checklist. Topic sentence…. Has key words that connect to the thesis.. Makes a specific point (so what?).. Can be divided into sub-points.. Examples. Thesis . - Wiesel demonstrates how faith shatters under the pressure of dehumanization. Phylogeny. The evolutionary history of a species or group of species. . Convergent Evolution. A process in which species from different evolutionary branches may come to resemble each other if they live in similar environments and natural selection favored similar adaptions.. Chenghua. Lin . & . Yulan. He. CIKM09. Main Idea. This . paper . proposes . a novel probabilistic modeling framework based on . Latent . Dirichlet. Allocation (LDA), called joint sentiment/. RIMC Research Capacity Enhancement Workshops Series : “Achieving Research Impact”. How to choose a research topic. Stuff to consider:. What are the pressing problems in your domain?. Reflect on your life experiences . Source: “Topic models”, David . Blei. , MLSS ‘09. Topic modeling - Motivation. Discover topics from a corpus . Model connections between topics . Model the evolution of topics over time . Image annotation. part 1. Andrea Tagarelli. Univ. of Calabria, Italy. Statistical topic modeling. . (1/3). Key assumption: . text . data represented as a mixture . of . topics. , i.e., probability distributions . over . Spring . 2014. Outline. Why do we do phylogenetics (cladistics)?. How do we build a tree?. Do we believe the tree?. Applications of phylogenetics (cladistics). Why do we do phylogenetic analyses?. Evolutionary interpretation of relationships between organisms.. Padhraic Smyth. Department of Computer Science. University of California, Irvine . . Progress Report. New deadline. In class, Thursday February 18. th. (not Tuesday). Outline. 3 to 5 pages maximum. Here are some examples that you may use: . Should school uniforms be enforced everywhere? . Should . men get paternity leave from work. ? . Are . we too dependent on computers. ?. . Should animals be used for research. Zombie Island Edition . Studies show time and again that humans have trouble seeing history/time in phylogenetic trees!. Teacher Overview. This activity (a modification of the "Great Clade Race" by .