From the 2 of 5 linked papers with an AI index.
5 papers
An Analysis and Implementation of Seam Carving for Content-Aware Image Resizing
Francesco Tosoni
Seam carving is a classical content-aware image resizing operator that modifies the width or height of an image by repeatedly removing (or inserting) seams, i.e., 8-connected monot…
Extended Depth-First Representations of -trees
Gabriel Carmona, Paolo Ferragina, Giovanni Manzini +1
The paper proposes depth‑first memory layouts for k²‑trees, including plain and balanced‑parentheses variants and compressed versions, and shows they improve cache performance, com…
MediaWiki Code2Code Search: Neural Retrieval for the Semantic Discovery of Open-Source Software Entities
Francesco Tosoni
The paper introduces MediaWiki Code2Code Search, a neural retrieval system that enables semantic code-to-code search across millions of open‑source MediaWiki entities, using a spli…
Right Multiplication on Grammar-Compressed Matrices: A Streaming, Memory-Bounded GPU Engine
Francesco Tosoni, Gabriele Mencagli
Grammar-compressed matrices (the mm-repair family) store a matrix's non-zero structure as a RePair straight-line program (SLP), supporting matrix-vector products in time and space…
The Energy-Throughput Trade-off in Lossless-Compressed Source Code Storage
Paolo Ferragina, Francesco Tosoni
Retrieving data from large-scale source code archives is vital for AI training, neural-based software analysis, and information retrieval, to cite a few. This paper studies and exp…