Information equals amortized communication

M Braverman, A Rao - IEEE Transactions on Information …, 2014 - ieeexplore.ieee.org
We show how to efficiently simulate the sending of a single message M to a receiver who
has partial information about the message, so that the expected number of bits …

Interactive information complexity

M Braverman - Proceedings of the forty-fourth annual ACM symposium …, 2012 - dl.acm.org
The primary goal of this paper is to define and study the interactive information complexity of
functions. Let f (x, y) be a function, and suppose Alice is given x and Bob is given y …

[PDF][PDF] Optimal lower bounds for distributed and streaming spanning forest computation

J Nelson, H Yu - Proceedings of the Thirtieth Annual ACM-SIAM …, 2019 - SIAM
We show optimal lower bounds for spanning forest computation in two different models: One
wants a data structure for fully dynamic spanning forest in which updates can insert or delete …

Exponential separation of information and communication

A Ganor, G Kol, R Raz - 2014 ieee 55th annual symposium on …, 2014 - ieeexplore.ieee.org
We show an exponential gap between communication complexity and information
complexity, by giving an explicit example for a communication task (relation), with …

A direct product theorem for two-party bounded-round public-coin communication complexity

R Jain, A Pereszlényi, P Yao - Algorithmica, 2016 - Springer
A strong direct product theorem for a problem in a given model of computation states that, in
order to compute k instances of the problem, if we provide resource which is less than k …

Simulation theorems via pseudo-random properties

A Chattopadhyay, M Koucký, B Loff… - computational …, 2019 - Springer
We generalize the deterministic simulation theorem of Raz & McKenzie (Combinatorica 19
(3): 403–435, 1999), to any gadget which satisfies a certain hitting property. We prove that …

A direct product theorem for quantum communication complexity with applications to device-independent QKD

R Jain, S Kundu - 2021 IEEE 62nd Annual Symposium on …, 2022 - ieeexplore.ieee.org
We give a direct product theorem for the entanglement-assisted interactive quantum
communication complexity in terms of the quantum partition bound for product distributions …

Exponential separation of information and communication for boolean functions

A Ganor, G Kol, R Raz - Journal of the ACM (JACM), 2016 - dl.acm.org
We show an exponential gap between communication complexity and information
complexity by giving an explicit example of a partial boolean function with information …

Public vs private coin in bounded-round information

M Braverman, A Garg - International Colloquium on Automata, Languages …, 2014 - Springer
We precisely characterize the role of private randomness in the ability of Alice to send a
message to Bob while minimizing the amount of information revealed to him. We give an …

An XOR Lemma for Deterministic Communication Complexity

S Iyer, A Rao - 2024 IEEE 65th Annual Symposium on …, 2024 - ieeexplore.ieee.org
We prove a lower bound on the communication complexity of computing the n-fold xor of an
arbitrary function f, in terms of the communication complexity and rank of f. We prove that …