'Shortest tree' diaporamas de présentation

Tree searching

550 views • 39 slides

Distances

378 views • 20 slides

David W. Weisrock, J. Robert Macey, Ismail H. Ugurtas, Allan Larson, and Theodore J. Papenfuss

280 views • 20 slides

Paperclipidae

Paperclipidae. Original Assumption (unstated) : 1 individual = 1 species. 7 individuals. Outgroup taxon not in set; described as headless straight pin or eyeless needle. THE ISSUES: SYNAPOMORPHY, AUTAPOMORPHY. Characters (0=absent, 1=present): Wire bent Wire doubles back on itself

184 views • 18 slides

2 TSP algorithms: (1) AP+B&B, (2) min spanning tree.

2 TSP algorithms: (1) AP+B&B, (2) min spanning tree. The assignment problem is a relaxation of the TSP Indices: i , j = city. Parameter: c ij = cost to go from city i to city j . Variables: x ij = 1 if we drive from city i to city j , else 0. Model TSP:

292 views • 17 slides

Multicasting

Multicasting. Jean Walrand EECS. Outline. Definitions Broadcast, Multicast, Anycast Examples ARP, ICMP, Group Flooding Routing Multicast Tree of shortest paths; shortest tree Multicast Backbone Overlay Join Groups Soft State Reliable Multicast Nacks, Aggregation

288 views • 17 slides

C 104 6-6 The Weather & Natural Disasters

265 views • 14 slides