1 / 3

Research Interest Overview

Research Interest Overview. Title: Detection of substructure in graphs and networks Problem: Given a network assumed to follow a given model, can we identify unusual or interesting substructure? Random graph model of a network Subgraph description of substructure

eamon
Télécharger la présentation

Research Interest Overview

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Research Interest Overview • Title: Detection of substructure in graphs and networks • Problem: Given a network assumed to follow a given model, can we identify unusual or interesting substructure? • Random graph model of a network • Subgraph description of substructure • Formulations of likelihood of “interestingness” of substructure

  2. H = copies of Specific Example • Erdős–Rényi graphs • Substructure symmetry yields variance • Instance network and variance informs likelihood Instance ofG(n,p) Probability E [XH] = 11.25 6 … XH Variance of XH = 14.22

  3. Areas of Possible Collaboration • Areas where you can help • Mathematics underlying discrete network models • Probabilistic methods applied to graphs • Areas where you need help • Identifying important problems in networks • Seeking interdisciplinary grant opportunities • Networks and Optimization Seminar • Monday 12:45pm, E1 106 • Faculty AM: 3 CAEE: 1 CS: 2 ECE: 8 SSB: 3Feb 2: Zongzhi Li, CAEE (Optimizing transportation)Feb 9: Yong Fu, ECE (Electrical grids) Feb 16: Sanjiv Kapoor, CS (Resource allocation) 30 Seconds 10 Seconds

More Related