Title
Query-to-communication lifting for BPP using inner product.
Abstract
We prove a new query-to-communication lifting for randomized protocols, with inner product as gadget. This allows us to use a much smaller gadget, leading to a more efficient lifting. Prior to this work, such a theorem was known only for deterministic protocols, due to Chattopadhyay et al. and Wu et al. The only query-to-communication lifting result for randomized protocols, due to Goos, Pitassi and Watson, used the much larger indexing gadget. proof also provides a unified treatment of randomized and deterministic lifting. Most existing proofs of deterministic lifting theorems use a measure of information known as thickness. In contrast, Goos, Pitassi and Watson used blockwise min-entropy as a measure of information. Our proof uses the blockwise min-entropy framework to prove lifting theorems in both settings in a unified way.
Year
Venue
Field
2019
ICALP
Discrete mathematics,Gadget,Search engine indexing,Mathematical proof,Mathematics
DocType
Citations 
PageRank 
Journal
0
0.34
References 
Authors
0
5
Name
Order
Citations
PageRank
Arkadev Chattopadhyay115019.93
Yuval Filmus227527.33
sajin koroth313.06
Or Meir46610.47
Toniann Pitassi52282155.18