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检索条件"主题词=statistical algorithms"
42 条 记 录,以下是1-10 订阅
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statistical algorithms and a Lower Bound for Detecting Planted Cliques  13
Statistical Algorithms and a Lower Bound for Detecting Plant...
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45th Annual ACM Symposium on the Theory of Computing (STOC)
作者: Feldman, Vitaly Grigorescu, Elena Reyzin, Lev Vempala, Santosh S. Xiao, Ying IBM Corp Almaden Res Ctr San Jose CA 95120 USA Purdue Univ Dept Comp Sci W Lafayette IN 47907 USA Univ Illinois Dept Math Chicago IL 60607 USA Georgia Inst Technol Sch Comp Sci Atlanta GA 30332 USA
We introduce a framework for proving lower bounds on computational problems over distributions, based on a class of algorithms called statistical algorithms. For such algorithms, access to the input distribution is li... 详细信息
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statistical algorithms and a Lower Bound for Detecting Planted Cliques
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JOURNAL OF THE ACM 2017年 第2期64卷 8-8页
作者: Feldman, Vitaly Grigorescu, Elena Reyzin, Lev Vempala, Santosh S. Xiao, Ying IBM Corp Almaden Res Ctr San Jose CA 95120 USA Purdue Univ Dept Comp Sci W Lafayette IN 47907 USA Univ Illinois Dept Math Stat & Comp Sci Chicago IL 60607 USA Georgia Tech Atlanta GA USA Palantir Technol Palo Alto CA USA Georgia Inst Technol Sch Comp Sci Atlanta GA 30332 USA
We introduce a framework for proving lower bounds on computational problems over distributions against algorithms that can be implemented using access to a statistical query oracle. For such algorithms, access to the ... 详细信息
来源: 评论
statistical pattern recognition algorithms for autofluorescence imaging
Statistical pattern recognition algorithms for autofluoresce...
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Conference on Multimodal Biomedical Imaging IV
作者: Kulas, Zbigniew Beres-Pawlik, Elzbieta Wierzbicki, Jaroslaw Warsaw Univ Technol Inst Telecommun Teleinformat & Acoust PL-00661 Warsaw Poland
In cancer diagnostics the most important problems are the early identification and estimation of the tumor growth and spread in order to determine the area to be operated. The aim of the work was to design of statisti... 详细信息
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iODA: An integrated tool for analysis of cancer pathway consistency from heterogeneous multi-omics data
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JOURNAL OF BIOMEDICAL INFORMATICS 2020年 112卷 103605-103605页
作者: Yu, Chunjiang Qi, Xin Lin, Yuxin Li, Yin Shen, Bairong Suzhou Ind Pk Inst Serv Outsourcing Sch Biotechnol Suzhou Peoples R China Suzhou Univ Sci & Technol Sch Chem Biol & Mat Engn Suzhou Peoples R China Soochow Univ Ctr Syst Biol Suzhou Peoples R China Sichuan Univ West China Hosp Frontiers Sci Ctr Dis Related Mol Network Inst Syst Genet Chengdu 610041 Peoples R China
The latest advances in the next generation sequencing technology have greatly facilitated the extensive research of genomics and transcriptomics, thereby promoting the decoding of carcinogenesis with unprecedented res... 详细信息
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Segmentation of natural images based on super pixel and graph merging
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IET COMPUTER VISION 2021年 第1期15卷 1-11页
作者: Mukherjee, Aritra Sarkar, Soumik Saha, Sanjoy K. Jadavpur Univ Dept Comp Sci & Engn Kolkata India Jadavpur Univ Dept Informat Technol Kolkata India
The task of natural image segmentation is one of the most researched topics of computer vision. There are mainly two principal approaches for the task, the statistical approach and the supervised approach. The propose... 详细信息
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Theoretical Analysis of Straightness Errors in Coordinate Measuring Machines (CMM) with Three Linear Axes
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INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING 2021年 第1期22卷 63-72页
作者: Patricio, Franco Jodar, Jose Univ Politecn Cartagena Dept Mat & Mfg Engn Escuela Tecn Super Ingn Ind C Doctor Fleming S-N Cartagena 30202 Spain Univ Politecn Cartagena Dept Appl Phys Escuela Tecn Super Ingn Ind C Doctor Fleming S-N Cartagena 30202 Spain
Diverse studies were developed in last years about the precision of coordinate measuring machines (CMMs) in order to enhance the calibration method for these testing devices or their application for dimensional verifi... 详细信息
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Maximum likelihood restoration and choice of smoothing parameter in deconvolution of image data subject to Poisson noise
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COMPUTATIONAL STATISTICS & DATA ANALYSIS 1998年 第4期26卷 393-410页
作者: Hudson, HM Lee, TCM Macquarie Univ Dept Stat SEFS N Ryde NSW 2109 Australia
Image degradation by blurring is a well-known phenomenon often described by the mathematical operation of convolution. Fourier methods are well developed for recovery, or restoration, of the true image from an observe... 详细信息
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Performance Assessment of Pre-processing Filters for Infrared Search and Track Applications
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DEFENCE SCIENCE JOURNAL 2011年 第3期61卷 251-256页
作者: Srivastava, Hari Babu Kumar, Vinod Verma, H. K. Sundaram, S. S. Instruments Res & Dev Estab Dehra Dun 248008 India Indian Inst Technol Dept Elect Engn Roorkee 247667 Uttar Pradesh India Indian Inst Technol Continuing Educ Ctr Roorkee 247667 Uttar Pradesh India Indian Inst Technol Qual Improvement Ctr Roorkee 247667 Uttar Pradesh India
To enhance detection probability and to reduce false alarms, infrared imagery is pre-processed before subjecting it to detection algorithms in infrared search and track systems. Pre-processing algorithms are used to p... 详细信息
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ON THE COMPLEXITY OF RANDOM SATISFIABILITY PROBLEMS WITH PLANTED SOLUTIONS
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SIAM JOURNAL ON COMPUTING 2018年 第4期47卷 1294-1338页
作者: Feldman, Vitaly Perkins, Will Vempala, Santosh Google Brain Mountain View CA 94035 USA Univ Birmingham Sch Math Birmingham B15 2TT W Midlands England Georgia Tech Atlanta GA 30332 USA
The problem of identifying a planted assignment given a random k-satisfiability (k-SAT) formula consistent with the assignment exhibits a large algorithmic gap: while the planted solution becomes unique and can be ide... 详细信息
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Numerical Analysis of Stochastic Oscillators on Supercomputers
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NUMERICAL ANALYSIS AND APPLICATIONS 2012年 第1期5卷 25-35页
作者: Artemiev, S. S. Ivanov, A. A. Korneev, V. D. Russian Acad Sci Inst Computat Math & Math Geophys Siberian Branch Pr Akad Lavrenteva 6 Novosibirsk 630090 Russia Novosibirsk State Univ Novosibirsk 630090 Russia
The problem of numerical analysis of stochastic differential equations (SDEs) with oscillating solutions is investigated. The expectation and variance of SDE numerical solutions are shown as functions of the mesh size... 详细信息
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