Ali Pourmiri

activity

20142026

most citedConsidering user dynamic preferences for mitigating negative effects of long tail in recommender systems

1 citations · 1 across the 8 of their papers we have counts for

collaborators

Showing 2014Show all

3 papers · 1 filter

cs.SI2014

Randomized Rumor Spreading in Poorly Connected Small-World Networks

Abbas Mehrabian, Ali Pourmiri

Push-Pull is a well-studied round-robin rumor spreading protocol defined as follows: initially a node knows a rumor and wants to spread it to all nodes in a network quickly. In eac…

cs.DS2014

Balanced Allocation on Graphs: A Random Walk Approach

Ali Pourmiri

In this paper we propose algorithms for allocating $n$ sequential balls into $n$ bins that are interconnected as a $d$ -regular $n$ -vertex graph $G$ , where $d \geq 3$ can be any intege…

math.CO2014

Cutoff Phenomenon for Random Walks on Kneser Graphs

Ali Pourmiri, Thomas Sauerwald

The cutoff phenomenon for an ergodic Markov chain describes a sharp transition in the convergence to its stationary distribution, over a negligible period of time, known as cutoff…