activity
20142022
most citedConstant Time Updates in Hierarchical Heavy Hitters

149 citations · 204 across the 19 of their papers we have counts for

collaborators

23 papers

cs.OS2022★ 1 cited

Multilevel Bidirectional Cache Filter

Ohad Eytan, Roy Friedman

Modern caches are often required to handle a massive amount of data, which exceeds the amount of available memory; thus, hybrid caches, specifically DRAM/SSD combination, become mo…

cs.NI2022

Limited Associativity Caching in the Data Plane

Roy Friedman, Or Goaz, Dor Hovav

In-network caching promises to improve the performance of networked and edge applications as it shortens the paths data need to travel. This is by storing so-called hot items in th…

cs.AR2021

Limited Associativity Makes Concurrent Software Caches a Breeze

Dolev Adas, Gil Einziger, Roy Friedman

Software caches optimize the performance of diverse storage systems, databases and other software systems. Existing works on software caches automatically resort to fully associati…

cs.DC2021

On the data persistency of replicated erasure codes in distributed storage systems

Roy Friedman, Rafał Kapelko, Karol Marchwicki

This paper studies the fundamental problem of data persistency for a general family of redundancy schemes in distributed storage systems, called replicated erasure codes. Namely, w…

cs.OS2021

Lightweight Robust Size Aware Cache Management

Gil Einziger, Ohad Eytan, Roy Friedman +1

Modern key-value stores, object stores, Internet proxy caches, as well as Content Delivery Networks (CDN) often manage objects of diverse sizes, e.g., blobs, video files of differe…

cs.CV2021★ 2 cited

Posterior Sampling for Image Restoration using Explicit Patch Priors

Roy Friedman, Yair Weiss

Almost all existing methods for image restoration are based on optimizing the mean squared error (MSE), even though it is known that the best estimate in terms of MSE may yield a h…