Results 21 to 30 of about 3,386,876 (148)
Sketching and Stacking With Random Fork Based Exact Signal Recovery Under Sample Corruption
IEEE Access, 2020 In this paper, we propose a new technique for exact recovery of missing data due to impulsive noise in time-domain sampled acoustic waves, named as sketching and stacking with random fork (SSRF).
Joo Hyun Park +3 more
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Density and Conservation Optimization of the Generalized Masked-Minimizer Sketching Scheme. [PDF]
J Comput Biol, 2023 Minimizers and syncmers are sketching methods that sample representative k-mer seeds from a long string. The minimizer scheme guarantees a well-spread k-mer sketch (high coverage) while seeking to minimize the sketch size (low density).
Hoang M, Marçais G, Kingsford C.
europepmc +2 more sources
Sourmash Branchwater Enables Lightweight Petabyte-Scale Sequence Search
bioRxiv, 2022 We introduce branchwater, a flexible and fast petabase-scale search for the 767,000 public metagenomes presently in the NCBI Sequence Read Archive. Our search is based on the FracMinHash k-mer sketching technique and can search all public metagenomes ...
A. Almeida +107 more
semanticscholar +1 more source
The PubChem chemical structure sketcher
Journal of Cheminformatics, 2009 PubChem is an important public, Web-based information source for chemical and bioactivity information. In order to provide convenient structure search methods on compounds stored in this database, one mandatory component is a Web-based drawing tool for ...
Ihlenfeldt Wolf D +2 more
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Large-scale sequence comparisons with sourmash [version 1; peer review: 2 approved]
F1000Research, 2019 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. Tessa Pierce +4 more
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Sketching as a Tool for Understanding and Accelerating Self-attention for Long Sequences
Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2022 Transformer-based models are not efficient in processing long sequences due to the quadratic space and time complexity of the self-attention modules. To address this limitation, Linformer and Informer are proposed to reduce the quadratic complexity to linear (modulo logarithmic factors) via low-dimensional projection and row selection respectively ...
Chen, Yifan +5 more
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SEQUENCE OF THINKING IN ARCHITECTURAL SKETCH
Journal of Architecture and Planning (Transactions of AIJ), 2009 The main purpose of this study is not only to clarify the thinking mechanism in architectural design process due to professional architects by means of sketch but also to analyze the differences with regard to developing or dealing with building spaces in planning between them and students majored in architecture.
Koichi WADA +3 more
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An Evaluation Based on Spatial and Social Data in Open Spaces of Mass Housing Settlements
Megaron, 2020 During the 19th and 20th centuries, mass housing became an important issue and focus of architectural debate. The objectives for meeting the housing need of a large number of residents have been realized in various ways over time according to geography ...
Burak Mangut, Fatma Ahsen Özsoy
doaj +1 more source
A transcriptional sketch of a primary human breast cancer by 454 deep sequencing [PDF]
BMC Genomics, 2009 The cancer transcriptome is difficult to explore due to the heterogeneity of quantitative and qualitative changes in gene expression linked to the disease status. An increasing number of "unconventional" transcripts, such as novel isoforms, non-coding RNAs, somatic gene fusions and deletions have been associated with the tumoral state.
Guffanti A +19 more
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Les camps d’internement du sud en Algérie (1991-1995). Contextualisation et enjeux
L’Année du Maghreb, 2019 This article aims to shed light on a part of Algeria’s contemporary history largely unknown: the internment of thousands of men in the Sahara from 1991 to 1995. This historical sequence has never been the subject of historical research while contemporary
Saphia Arezki
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