Results 31 to 40 of about 3,386,876 (148)
Large-Scale Beamforming for Massive MIMO via Randomized Sketching [PDF]
Massive MIMO system yields significant improvements in spectral and energy efficiency for future wireless communication systems. The regularized zero-forcing (RZF) beamforming is able to provide good performance with the capability of achieving numerical
Hayoung Choi, Tao Jiang, Yuanming Shi
semanticscholar +1 more source
Fast Alignment-Free Similarity Estimation By Tensor Sketching
The sharp increase in next-generation sequencing technologies’ capacity has created a demand for algorithms capable of quickly searching a large corpus of biological sequences.
Amir Joudaki, G. Rätsch, A. Kahles
semanticscholar +1 more source
On Sketching Quadratic Forms [PDF]
We undertake a systematic study of sketching a quadratic form: given an n x n matrix A, create a succinct sketch sk(A) which can produce (without further access to A) a multiplicative (1+ε)-approximation to xT A x for any desired query x ∈ Rn.
Alexandr Andoni +5 more
semanticscholar +1 more source
Using Fuzzy Hybrid Features to Classify Strokes in Interactive Sketches
A novel method is presented based on fuzzy hybrid-based features to classify strokes into 2D line drawings, and a human computer interactive system is developed for assisting designers in conceptual design stage. Fuzzy classifiers are built based on some
Shuxia Wang +3 more
doaj +1 more source
sourmash: a library for MinHash sketching of DNA
sourmash is a toolbox for creating, comparing, and manipulating MinHash sketches of genomic data. MinHash sketches provide a lightweight way to store “signatures” of large DNA or RNA sequence collections, and then compare or search them using a Jaccard ...
C. Brown, L. Irber
semanticscholar +1 more source
Creating and Using Minimizer Sketches in Computational Genomics
Processing large data sets has become an essential part of computational genomics. Greatly increased availability of sequence data from multiple sources has fueled breakthroughs in genomics and related fields but has led to computational challenges ...
Hongyu Zheng +2 more
semanticscholar +1 more source
Large-scale sequence comparisons with sourmash
The sourmash software package uses MinHash-based sketching to create “signatures”, compressed representations of DNA, RNA, and protein sequences, that can be stored, searched, explored, and taxonomically annotated.
N. Pierce +5 more
semanticscholar +1 more source
Capcanele unei întâlniri cu tâlc. Relaţia dintre text şi imagine în cultura română premodernă şi receptarea ei în contemporaneitate [PDF]
The present paper aims at passing over several of the issues of old Romanian culture, starting from the crucial relationship between the literary and the iconographic discourses.
Cristina Bogdan
doaj
Presupernova Evolution of Massive Single and Binary Stars [PDF]
Understanding massive stars is essential for a variety of branches of astronomy including galaxy and star cluster evolution, nucleosynthesis and supernovae, pulsars, and black holes.
N. Langer
semanticscholar +1 more source
ESKEMAP: exact sketch-based read mapping
Background Given a sequencing read, the broad goal of read mapping is to find the location(s) in the reference genome that have a “similar sequence”. Traditionally, “similar sequence” was defined as having a high alignment score and read mappers were ...
Tizian Schulz, Paul Medvedev
doaj +1 more source

