'Constant degree expanders' presentation slideshows

T heoretical C omputer S cience methods in asymptotic geometry

437 views • 31 slides

Constant Degree, Lossless Expanders

Constant Degree, Lossless Expanders. Omer Reingold AT&T. joint work with Michael Capalbo (IAS), Salil Vadhan (Harvard), and Avi Wigderson (Hebrew U., IAS). N. N. | ? ( S )| > A | S |. ? S, |S| ? K. D. Expander Graphs (Balanced Case).

211 views • 21 slides

Constant Degree, Lossless Expanders

Constant Degree, Lossless Expanders. Omer Reingold AT&T. joint work with Michael Capalbo (IAS), Salil Vadhan (Harvard), and Avi Wigderson (Hebrew U., IAS). N. N. | ? ( S )| > A | S |. ? S, |S| ? K. D. Expander Graphs (Balanced Case).

240 views • 21 slides

Metric Embeddings with Relaxed Guarantees

Metric Embeddings with Relaxed Guarantees. Hubert Chan. Joint work with Kedar Dhamdhere, Anupam Gupta, Jon Kleinberg, Aleksandrs Slivkins. Quality measured by distortion : The distortion of a mapping is D if. for all pairs of nodes ( x,y ). Embedding & Distortion. Central Idea:

320 views • 18 slides