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Stream Aggregation Through Order Sampling [article]

Nick Duffield, Yunhong Xu, Liangzhen Xia, Nesreen Ahmed, Minlan Yu
<span title="2017-11-01">2017</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
While order sampling is a powerful and e cient method for weighted sampling from a stream of uniquely keyed items, there is no current algorithm that realizes the benefits of order sampling in the context  ...  This is paper introduces a new single-pass reservoir weighted-sampling stream aggregation algorithm, Priority-Based Aggregation (PBA).  ...  Stream order sampling can be implemented as a priority queue in increasing order [17] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1703.02693v2">arXiv:1703.02693v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hnwsmkb6nzdtvnjieztz46fp2q">fatcat:hnwsmkb6nzdtvnjieztz46fp2q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200930120550/https://arxiv.org/pdf/1703.02693v2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/fe/c4/fec4f7548f4b8ab748956bd2526e2b6e4112fcee.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1703.02693v2" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

TinyStream Sensors [chapter]

Pedro Furtado
<span title="">2012</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Stream processing engines have been proposed in the past for handling streaming data coming from data sources.  ...  The stream processing abstraction and interface allows small motes to store and process the data locally and to route processed data to consumer streams on-demand.  ...  If the stream is a sensor stream, with sampling rate, then a sensor acquisition-related timer is created and armed for periodically waking up and acquiring the signal through the sensor ADC; • Stream window  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-32498-7_17">doi:10.1007/978-3-642-32498-7_17</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/u7uc26saffeozanxejigklvyzm">fatcat:u7uc26saffeozanxejigklvyzm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190228194523/http://pdfs.semanticscholar.org/9783/60a8c3c5186628cad2fe8b01e0d9fde986d4.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/97/83/978360a8c3c5186628cad2fe8b01e0d9fde986d4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-642-32498-7_17"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Action Recognition with Deep Multiple Aggregation Networks [article]

Ahmed Mazari, Hichem Sahbi
<span title="2020-06-08">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
Nevertheless, while these streams are highly effective their combination with our hierarchical aggregation, through a late fusion 7 , brings a noticeable gain in performances.  ...  Nonetheless, all the frames contribute evenly through all the nodes and hence in gradient estimate, without any sampling.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2006.04489v1">arXiv:2006.04489v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ybavmgy33ffflnefb4sc6z4cpu">fatcat:ybavmgy33ffflnefb4sc6z4cpu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200610080624/https://arxiv.org/pdf/2006.04489v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2006.04489v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Step-by-Step Regression: A More Efficient Alternative for Polynomial Multiple Linear Regression in Stream Cube [chapter]

Chao Liu, Ming Zhang, Minrui Zheng, Yixin Chen
<span title="">2003</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
In addition, inspired by previous work, we integrated SR into cube environment through similar compression technique to perform online analytical processing and mining over data stream.  ...  Traditionally, curve fitting through Multiple Linear Regression (MLR) is a powerful and efficient modeling tool.  ...  Example 2: Without loss of generality, we here model n sample points through k-1 order polynomial regression.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/3-540-36175-8_44">doi:10.1007/3-540-36175-8_44</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gtsbuhabnjegrobc3gcc34bx6e">fatcat:gtsbuhabnjegrobc3gcc34bx6e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20101207064817/http://fusion.grids.cn:80/mzhang/papers/final_step-by-step%20regression_PKU.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7a/fa/7afaa97862558a2ee57f404ae3211ec1ef4c6045.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/3-540-36175-8_44"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

An Investigation on Platelet Transport during Thrombus Formation at Micro-Scale Stenosis

Francisco Javier Tovar-Lopez, Gary Rosengarten, Mahyar Nasabi, Vijay Sivan, Khashayar Khoshmanesh, Shaun P. Jackson, Arnan Mitchell, Warwick S. Nesbitt, Kathleen Freson
<span title="2013-10-23">2013</span> <i title="Public Library of Science (PLoS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/s3gm7274mfe6fcs7e3jterqlri" style="color: black;">PLoS ONE</a> </i> &nbsp;
Using a microfluidic flow focusing platform we investigate the blood flow streams that principally contribute to platelet aggregation under shear micro-gradient conditions.  ...  We demonstrate that relatively thin surface streams located at the channel wall are the primary contributor of platelets to the developing aggregate under shear gradient conditions.  ...  Acknowledgments Thrombosis Research Unit-ACBD staff for the assistance in the preparation of blood samples and RMIT Staff for clean-room assistance: Paul Jones, Yuxen Cao. Author Contributions  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1371/journal.pone.0074123">doi:10.1371/journal.pone.0074123</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/24194822">pmid:24194822</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3806794/">pmcid:PMC3806794</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5xi545mhyjb2xh4qbvtnbhbgue">fatcat:5xi545mhyjb2xh4qbvtnbhbgue</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20171008095434/http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0074123&amp;type=printable" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/88/c0/88c037c6bb99b555be6d1af3646ff8149293f090.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1371/journal.pone.0074123"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> plos.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3806794" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Sketching asynchronous streams over a sliding window

Srikanta Tirthapura, Bojian Xu, Costas Busch
<span title="">2006</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/t5fzg7fyy5byfdcl2vrzbn43ty" style="color: black;">Proceedings of the twenty-fifth annual ACM symposium on Principles of distributed computing - PODC &#39;06</a> </i> &nbsp;
Previous works on sketching recent elements of a data stream have all considered the more restrictive scenario of synchronous streams, where the observed order of data is the same as the time order in  ...  Motivated by applications involving network data, we consider streams that are asynchronous, in which the observed order of data is not the same as the time order in which the data was generated.  ...  The high level idea is that in order to estimate the sum of integers within the sliding window, the stream elements are randomly chosen into a sample as they are observed by the aggregator.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1146381.1146397">doi:10.1145/1146381.1146397</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/podc/TirthapuraXB06.html">dblp:conf/podc/TirthapuraXB06</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/cj43qtlitzbtlf2m63csa2f5ae">fatcat:cj43qtlitzbtlf2m63csa2f5ae</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20100713114606/http://www.csc.lsu.edu/~busch/papers/conference/2006-PODC-streams.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/06/1c/061c274659d3331d2d4127216e51bde7007a7ef9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1146381.1146397"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

A data stream language and system designed for power and extensibility

Yijian Bai, Hetal Thakkar, Haixun Wang, Chang Luo, Carlo Zaniolo
<span title="">2006</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6g37zvjwwrhv3dizi6ffue642m" style="color: black;">Proceedings of the 15th ACM international conference on Information and knowledge management - CIKM &#39;06</a> </i> &nbsp;
This is demonstrated by the Stream Mill system that, through is Expressive Stream Language (ESL), efficiently supports a wide range of applications-including very advanced ones such as data stream mining  ...  Stream Mill has solved this difficult problem by building on (i) window constructs, and (ii) user-defined aggregates (UDAs).  ...  To ensure tuple timstamp order in external streams, these out-of-order tuples are put in a separate stream.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1183614.1183664">doi:10.1145/1183614.1183664</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/cikm/BaiTWLZ06.html">dblp:conf/cikm/BaiTWLZ06</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3xomf2j36fg7zbx53rj336gplm">fatcat:3xomf2j36fg7zbx53rj336gplm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20070824020952/http://www.cs.ucla.edu/~zaniolo/papers/cikmCR.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/42/1c/421c37f7ab584e9ecc0f902dcf32b9b2ba1503ea.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1183614.1183664"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Iron isotope pathways in the boreal landscape: Role of the riparian zone

Johan Ingri, Sarah Conrad, Fredrik Lidman, Fredrik Nordblad, Emma Engström, Ilia Rodushkin, Don Porcelli
<span title="">2018</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qfubwdnqbff7jczqebjahe655a" style="color: black;">Geochimica et Cosmochimica Acta</a> </i> &nbsp;
Stable Fe isotope compositions have been measured in water samples of the subarctic Kalix River, a first-order stream, and soil water samples from a riparian soil profile adjacent to the first-order stream  ...  This study suggests that stable Fe isotopes can be used as a tool to track and characterize suspended Fe-organic carbon aggregates during transport from the soil, via first-order streams and rivers, to  ...  We also want to thank Hjalmar Laudon for his help during sampling in Krycklan catchment.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.gca.2018.07.030">doi:10.1016/j.gca.2018.07.030</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/g6ibrvpmnjhotjhipnt6hoe3bq">fatcat:g6ibrvpmnjhotjhipnt6hoe3bq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201108183724/https://ora.ox.ac.uk/objects/uuid:9d659e1f-38e4-4169-8788-e2c269aca1da/download_file?safe_filename=Iron%2Bisotope%2Bpathways%2Bin%2Bthe%2Bboreal%2Blandscape%2B-%2BRole%2Bof%2Bthe%2Briparian%2Bzone.pdf&amp;file_format=application%2Fpdf&amp;type_of_work=Journal+article" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/82/66/82660e453bb80936e79eb3a4d4a51c1627eeb23b.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.gca.2018.07.030"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Aggregator-Centric QoS for Body Sensor Networks

Gang Zhou, Chieh-Yih Wan, Mark D. Yarvis, John A. Stankovic
<span title="">2007</span> <i title="IEEE"> 2007 6th International Symposium on Information Processing in Sensor Networks </i> &nbsp;
Sensor nodes sample patients' physiological conditions and report the sampled readings to doctors through the aggregator.  ...  As shown in Figure 2 , one Micaz reports EKG data (QoS stream) to the aggregator, and another Micaz reports sweat data (best effort stream).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ipsn.2007.4379714">doi:10.1109/ipsn.2007.4379714</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lguuh4f5tbh2bl7d6j3qqrz5qm">fatcat:lguuh4f5tbh2bl7d6j3qqrz5qm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20080424172230/http://www.cs.wm.edu/~gzhou/files/IPSN2007.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7c/f7/7cf712f65d3258f7d581cd64f02b2cc86caf0b3c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/ipsn.2007.4379714"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Aggregator-centric QoS for body sensor networks

Gang Zhou, Chieh-Yih Wan, Mark D. Yarvis, John A. Stankovic
<span title="">2007</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/qfrbo4m6rzdebheg6mg47klxcy" style="color: black;">Proceedings of the 6th international conference on Information processing in sensor networks - IPSN &#39;07</a> </i> &nbsp;
Sensor nodes sample patients' physiological conditions and report the sampled readings to doctors through the aggregator.  ...  As shown in Figure 2 , one Micaz reports EKG data (QoS stream) to the aggregator, and another Micaz reports sweat data (best effort stream).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1236360.1236429">doi:10.1145/1236360.1236429</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/ipsn/ZhouWYS07.html">dblp:conf/ipsn/ZhouWYS07</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/2svuuusl5bgyngazbiand5d4ki">fatcat:2svuuusl5bgyngazbiand5d4ki</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20080424172230/http://www.cs.wm.edu/~gzhou/files/IPSN2007.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/7c/f7/7cf712f65d3258f7d581cd64f02b2cc86caf0b3c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1236360.1236429"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Single Shot Video Object Detector [article]

Jiajun Deng and Yingwei Pan and Ting Yao and Wengang Zhou and Houqiang Li and Tao Mei
<span title="2020-07-07">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
In this paper, we propose to address the problem by enhancing per-frame features through aggregation of neighboring frames.  ...  Unlike the existing feature aggregation methods, SSVD, on one hand, estimates the motion and aggregates the nearby features along the motion path, and on the other, hallucinates features by directly sampling  ...  stream we utilize feature aggregation (FA) with self-guided sampling to directly hallucinate the feature map of reference frame through spatio-temporal sampling features from support frames.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.03560v1">arXiv:2007.03560v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xnyo6fmp3jd4pcuelttjgoi6ly">fatcat:xnyo6fmp3jd4pcuelttjgoi6ly</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200830033036/https://arxiv.org/pdf/2007.03560v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/aa/33/aa33717f535bdd72fdba87936590e3ad4cfc0ff5.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2007.03560v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Habitat heterogeneity and activity of an omnivorous ecosystem engineer control stream community dynamics

Bryan L. Brown, Raven L. Lawson
<span title="">2010</span> <i title="Wiley"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/c5z5l3uv7nbb7kvyidjndzysn4" style="color: black;">Ecology</a> </i> &nbsp;
a South Carolina (USA) stream macroinvertebrate community.  ...  abundances of species) by monitoring community composition through a 10-week experiment.  ...  of variation (CV) of the aggregate through time (Cottingham et al. 2001 tions are also aggregate measures (e.g., productivity, community metabolism).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1890/09-0350.1">doi:10.1890/09-0350.1</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/20583720">pmid:20583720</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/r6sgtmu4lrhl7jrsk6d7o7cgza">fatcat:r6sgtmu4lrhl7jrsk6d7o7cgza</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190224065616/http://pdfs.semanticscholar.org/522a/ee5d53202762c7feaad3d4163ea146bdb12a.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/52/2a/522aee5d53202762c7feaad3d4163ea146bdb12a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1890/09-0350.1"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Load Shedding using Window Aggregation Queries on Data Streams

S. Senthamilarasu, M. Hemalatha
<span title="2012-09-25">2012</span> <i title="Foundation of Computer Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/b637noqf3vhmhjevdfk3h5pdsu" style="color: black;">International Journal of Computer Applications</a> </i> &nbsp;
To overcome this problem of handling voluminous data we exposed a novel load shedding system using window based aggregate function of the data stream in which we accept those tuples in the stream that  ...  The best window aggregate function used for dropping tuples is identified with the three prediction models used in data mining they are Decision Tree, Naïve Bayes and Logistic Regression.  ...  Samples from a distribution, and sampling without replacement which is used by online aggregation engines [4] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/8598-2362">doi:10.5120/8598-2362</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ivcneqj7ezbbpkhe6gh7vdhhyi">fatcat:ivcneqj7ezbbpkhe6gh7vdhhyi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180604112357/https://research.ijcaonline.org/volume54/number9/pxc3882362.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e6/42/e642e9753d586f7ce4505f4c016cde623ffe492c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5120/8598-2362"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Sketching asynchronous data streams over sliding windows

Bojian Xu, Srikanta Tirthapura, Costas Busch
<span title="2007-11-06">2007</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/c5flcyc6ozdv3p2dehbhbc7pqy" style="color: black;">Distributed computing</a> </i> &nbsp;
Previous works on sketching recent elements of a data stream have all considered the more restrictive scenario of synchronous streams, where the observed order of data is the same as the time order in  ...  Motivated by applications involving network data, we consider streams that are asynchronous, in which the observed order of data is not the same as the time order in which the data was generated.  ...  In order to estimate the sum of integers within the sliding window, the stream elements are randomly chosen into a sample as they are observed by the aggregator.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00446-007-0048-7">doi:10.1007/s00446-007-0048-7</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/s6u44xgppfag7jxhlnoxlmgvri">fatcat:s6u44xgppfag7jxhlnoxlmgvri</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20100621015417/http://faculty.cse.tamu.edu/bojianxu/publications/sliwin-dc08.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/be/8b/be8b7eeba7a7d85cf7777388cfd552cb67f9fd30.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s00446-007-0048-7"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Sampling algorithms in a stream operator

Theodore Johnson, S. Muthukrishnan, Irina Rozenbaum
<span title="">2005</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vxrc3vebzzachiwy3nopwi3h5u" style="color: black;">Proceedings of the 2005 ACM SIGMOD international conference on Management of data - SIGMOD &#39;05</a> </i> &nbsp;
We show how it can be used to implement a wide variety of algorithms that perform sampling and samplingbased aggregations.  ...  In this paper, we abstract the stream sampling process and design a new stream sample operator.  ...  In [2] the subset-sum sampling method is implemented at IP flow speeds and not at packet speeds; flows are several orders of magnitude aggregated from packet streams.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1066157.1066159">doi:10.1145/1066157.1066159</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/sigmod/JohnsonMR05.html">dblp:conf/sigmod/JohnsonMR05</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/h4pnfxyvybea3dhsybyuo3727u">fatcat:h4pnfxyvybea3dhsybyuo3727u</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20161015062125/http://www.mathcs.emory.edu/~cheung/Courses/584-StreamDB/Syllabus/papers/2005-Sampling-Alg.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3b/e3/3be326ccf671e2ab22ccb3d7e3aa50039772e1c8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/1066157.1066159"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>
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