Results 91 to 100 of about 2,234,842 (311)

Filter Data Structures:A Survey [PDF]

Jisuanji kexue
Filter data structures can approximately determine whether an element exists in a given set.Typical filter data structures,such as Bloom filters,cuckoo filters,and quotient filters,sacrifice query accuracy for lower memory space consumption and lower ...
WANG Hancheng, DAI Haipeng, CHEN Shusen, CHEN Zhipeng, CHEN Guihai
doaj   +1 more source

A Design of Hierarchical Bloom Filter

, 2022
Shifting Bloom filters use location offset to encode state values for a set of elements. In spite of its novelty, classification error rate inherent to shifting Bloom filters needs to be improved. In this paper, we design a hierarchical shifting bloom filter to address this issue. Firstly, state values of elements in a set are partitioned into disjoint
Tao Ma, Bin Wang
openaire   +1 more source

In Situ Integrated Titanium Oxide Synaptic Phototransistor Enabling Multimodal Plasticity and Noise‐Robust Selective Attention

Advanced Materials Technologies, EarlyView.
An in situ integrated TiO2/SiOx/Al2O3 synaptic phototransistor couples ultraviolet and electrical stimuli within a scalable, CMOS‐compatible oxide stack. Multimodal plasticity, spike‐timing‐dependent learning, and bee‐inspired associative conditioning are achieved through trap‐mediated temporal dynamics.
Youngbin Yoon, Jaehee Lee, Jeongwook Kwon, Yongki Kim, Myunghun Shin, Jung Wook Lim   +5 more
wiley   +1 more source

BLOOM: BLoom filter based oblivious outsourced matchings

BMC Medical Genomics, 2017
Background Whole genome sequencing has become fast, accurate, and cheap, paving the way towards the large-scale collection and processing of human genome data. Unfortunately, this dawning genome era does not only promise tremendous advances in biomedical
Jan Henrik Ziegeldorf, Jan Pennekamp, David Hellmanns, Felix Schwinger, Ike Kunze, Martin Henze, Jens Hiller, Roman Matzutt, Klaus Wehrle   +8 more
doaj   +1 more source

Fully pipelined bloom filter architecture [PDF]

, 2008
Recently, we proposed a two-stage pipelined Bloom filter architecture to save power for network security applications. In this letter, we generalize the pipelined Bloom filter architecture to k-stage and show that significant power savings can be ...
Koçak, T, Paynter, M
core   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

LSM tree read-deletion operations optimization through the implementation of cuckoo filters

Journal of Big Data
This study aims to develop an LSM tree that uses two different kinds of probabilistic data structures (PDS). These two data structures are the Bloom Filters and the state-of-the-art Cuckoo Filter released in 2014 by Fan.
Humberto Cesar Villalta Valverde, KwangSik Kim, Kisu Kim, Jinman Kwon, Jaechoon Lim, Yongjoo Jun   +5 more
doaj   +1 more source

PRC2.1 Coordinates Peri‐Nucleolar H3K27me3‐Enriched Heterochromatin Organization and NPM1 Pentamerization to Maintain Nucleolar Integrity

Advanced Science, EarlyView.
PRC2.1(PCL2)‐coordinated H3K27me3‐enriched PNH establishes a spatial scaffold crucial for nucleolar integrity. As a crucial coordinator, PCL2 links PRC2.1 to chromatin organization and NPM1 assembly. This network‐based model reveals how chromatin modifications and nucleolar components cooperatively maintain nucleolar architecture, revealing novel ...
Lina Zhu, Wenqin Wang, Shuyun Chen, Gangyi Zhu, Zhen Wu, Yue Gu, Jingwen Xiong, Xu Zhang, Heng Liu, Kyoichi Isono, Youming Zhang, Jingjing Cao, Xiangzhi Li   +12 more
wiley   +1 more source

Bloom Filters at Fifty: From Probabilistic Foundations to Modern Engineering and Applications

Algorithms
The Bloom filter remains one of the most influential constructs in probabilistic computation, a structure that achieves a mathematically elegant balance between accuracy, space efficiency, and computational speed.
Paul A. Gagniuc, Ionel-Bujorel Păvăloiu, Maria-Iuliana Dascălu   +2 more
doaj   +1 more source

On Sharing an FIB Table in Named Data Networking

Applied Sciences, 2019
As a new networking paradigm, Named Data Networking (NDN) technology focuses on contents, and content names are used as identifiers for forwarding and routing, as opposed to IP addresses in the current Internet.
Ju Hyoung Mun, Hyesook Lim
doaj   +1 more source