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ROCK: a robust clustering algorithm for categorical attributes

S. Guha, R. Rastogi, K. Shim
<span title="">1999</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vuw5ktdyknehrehttg5qm4rfqm" style="color: black;">Proceedings 15th International Conference on Data Engineering (Cat. No.99CB36337)</a> </i> &nbsp;
We develop a robust hierarchical clustering algorithm ROCK that employs links and not distances when merging clusters.  ...  For data with categorical attributes, our ndings indicate that ROCK not only generates better quality clusters than traditional algorithms, but it also exhibits good scalability properties.  ...  We s e t for ROCK to be 0.8. ROCK found 21 clusters instead of 20 no pair of clusters among the 21 clusters had links between them and so ROCK could not proceed further.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icde.1999.754967">doi:10.1109/icde.1999.754967</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/icde/GuhaRS99.html">dblp:conf/icde/GuhaRS99</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ttf7s4uqmnejvafcmpdxh3gmrq">fatcat:ttf7s4uqmnejvafcmpdxh3gmrq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20100614141427/http://www.cs.ecu.edu/~dingq/CSCI6905/readings/guha00rock.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/db/5f/db5f0404e204c8b6a1e4be5bfdc5fc9f55f133b7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icde.1999.754967"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

Labyrinthine clustering in a spatial rock-paper-scissors ecosystem

Jeppe Juul, Kim Sneppen, Joachim Mathiesen
<span title="2013-04-08">2013</span> <i title="American Physical Society (APS)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/nuk2stxzvvhf7ljciu325kj77m" style="color: black;">Physical Review E</a> </i> &nbsp;
The spatial rock-paper-scissors ecosystem, where three species interact cyclically, is a model example of how spatial structure can maintain biodiversity.  ...  We introduce a new statistical measure that quantifies the amount of clustering in the spatial system by comparison with its mean field approximation.  ...  Model -We study the rock-paper-scissors game on a square lattice of L × L nodes and periodic boundary conditions.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1103/physreve.87.042702">doi:10.1103/physreve.87.042702</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/23679446">pmid:23679446</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gx2m3h7y2bgedgizmhlywbuexe">fatcat:gx2m3h7y2bgedgizmhlywbuexe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190225135404/http://pdfs.semanticscholar.org/6f27/026d1915052cbf9ed54c45830c7e408e1507.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/6f/27/6f27026d1915052cbf9ed54c45830c7e408e1507.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1103/physreve.87.042702"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> aps.org </button> </a>

A spectral method for clustering of rock discontinuity sets

R. Jimenez-Rodriguez, N. Sitar
<span title="">2006</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/lgib6zvpsrbrrh3mw5t2goqx6m" style="color: black;">International Journal of Rock Mechanics And Mining Sciences</a> </i> &nbsp;
We use the spectral clustering approach with a simple measure of similarity between normal unit vectors in spherical space that is specific to the clustering of rock discontinuity orientations.  ...  The results show that the algorithm provides good clustering results, providing partitions that agree well with the results of several other clustering algorithms that are commonly used in rock engineering  ...  Fig. 9 . 9 K-means clustering in the transformed space (serpentine rock mass data set).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.ijrmms.2006.02.003">doi:10.1016/j.ijrmms.2006.02.003</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3oabvtfg45bxnfjgidczwnpxha">fatcat:3oabvtfg45bxnfjgidczwnpxha</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190306234420/http://pdfs.semanticscholar.org/ef49/e783518c3444f94d0aa059239a52373b6726.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/ef/49/ef49e783518c3444f94d0aa059239a52373b6726.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.ijrmms.2006.02.003"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Distant interaction of rock mass clusters around underground opening

V Griniov, L Zakharova, I Diedich, V Nazymko
<span title="2017-06-30">2017</span> <i title="Co. Ltd. Ukrinformnauka"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/quvfqbqcj5gbve7kxp3nzn5ohi" style="color: black;">Mining of Mineral Deposits</a> </i> &nbsp;
To experimentally prove the fact of distant interaction between rock clusters during the irreversible displacements of rock mass.  ...  Distant interaction of rock clusters has been experimentally detected for the first time, which is important for geomechanics because it reveals the mechanism of the rock mass self-organization.  ...  Separate clusters of the rock mass moved in turn giving way to each other.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.15407/mining11.02.079">doi:10.15407/mining11.02.079</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tjaiyznsafakxcl3fcdgyhidcy">fatcat:tjaiyznsafakxcl3fcdgyhidcy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180722000213/http://mining.in.ua/articles/volume11_2/11.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/dd/e4/dde40d59abaf3027fa46533b0d232eb2bed8c33d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.15407/mining11.02.079"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

The Development of Labial Clusters in the Aśokan Rock Edicts

Yasuko Suzuki
<span title="2021-12-19">2021</span> <i title="Studia Orientalia Electronica"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/55mprurtfnblnh2hgq663xubq4" style="color: black;">Studia Orientalia Electronica</a> </i> &nbsp;
This paper examines the manner assimilation of the "labial" clusters (that is, the clusters with m or v that normally do not incur assimilation of the adjacent consonant) in the Aśokan Rock Edicts.  ...  The original range of consonant clusters in Indo-Aryan reduced significantly over time, developing into geminates, homorganic nasal-stop clusters, and sonorant-h clusters in Middle Indo-Aryan.  ...  Why only labials are involved in the Aśokan Rock Edicts may follow from the gaps in consonant clusters.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.23993/store.91999">doi:10.23993/store.91999</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qh4lg3u3pnheripm5zdbvevwii">fatcat:qh4lg3u3pnheripm5zdbvevwii</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220105051453/https://journal.fi/store/article/download/91999/66534" 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/4e/11/4e11609f05144ca47981c78df613764f8806e598.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.23993/store.91999"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

P-ROCK: A Sustainable Clustering Algorithm for Large Categorical Datasets

Ayman Altameem, Ramesh Chandra Poonia, Ankit Kumar, Linesh Raja, Abdul Khader Jilani Saudagar
<span title="">2023</span> <i title="Computers, Materials and Continua (Tech Science Press)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a6m5ovtnq5h6bb2dcb357moo4a" style="color: black;">Intelligent Automation and Soft Computing</a> </i> &nbsp;
ROCK is an adaptable and straightforward algorithm for calculating the similarity between data sets to cluster them.  ...  Existing clustering methods favor numerical data clustering and ignore categorical data clustering.  ...  and P-Rock Algorithms Cluster No.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.32604/iasc.2023.027579">doi:10.32604/iasc.2023.027579</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xrnfr2mbt5cu7o3c7ak4zhrqaq">fatcat:xrnfr2mbt5cu7o3c7ak4zhrqaq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220609150630/https://www.techscience.com/iasc/v35n1/48166/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/77/2d/772defad84f6cbe6da7246f08bb830f1bce2f7e7.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.32604/iasc.2023.027579"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Application of Fuzzy Cluster in Prediction Coal and Rock Dynamic Disasters

Yang Chun-li, Yang Chun-yan
<span title="">2011</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/5i4djr4tgnbobnjegejzpw7nny" style="color: black;">Procedia Engineering</a> </i> &nbsp;
Fuzzy mathematics is introduced in fuzzy cluster, and the fuzzy relation between samples is quantified in fuzzy cluster, so fuzzy cluster is more objective and accurate.  ...  Fuzzy clustering is applied in coal and gas outburst prediction in the paper.  ...  radiation intensity E reflects actual electromagnetic radiation intensity caused by different gas pressure and stress of the working face, number of pulses is set by the threshold value to calculate rock  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.proeng.2011.11.2336">doi:10.1016/j.proeng.2011.11.2336</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jz7mlrwuxzghdbehtc6podtwi4">fatcat:jz7mlrwuxzghdbehtc6podtwi4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20171002091426/http://publisher-connector.core.ac.uk/resourcesync/data/elsevier/pdf/b46/aHR0cDovL2FwaS5lbHNldmllci5jb20vY29udGVudC9hcnRpY2xlL3BpaS9zMTg3NzcwNTgxMTA1MTc5NA%3D%3D.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/82/1d/821dd35e57f3d8b206ba1b2176476ddf96b33cd8.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.proeng.2011.11.2336"> <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>

Elastic Net subspace clustering applied to pop/rock music structure analysis

Yannis Panagakis, Constantine Kotropoulos
<span title="">2014</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6r4znskbk5h2ngu345slqsm6eu" style="color: black;">Pattern Recognition Letters</a> </i> &nbsp;
The EN induced similarity measure is employed to construct an affinity matrix, yielding a novel subspace clustering method referred to as elastic net subspace clustering (ENSC).  ...  The experimental findings demonstrate the descriptive power of the EN-based affinity matrix over the affinity matrices employed in subspace clustering methods, attaining the state-of-the-art performance  ...  The pro-273 cedure described above leads to the ENSC, the sparse subspace clustering 274 (SSC), the low-rank subspace clustering (LRRSC), and the ridge-regression 275 subspace clustering (RRSC) applied  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.patrec.2013.10.021">doi:10.1016/j.patrec.2013.10.021</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6pve4a63xzf2jpfi7tni34m5ba">fatcat:6pve4a63xzf2jpfi7tni34m5ba</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180721035511/http://eprints.mdx.ac.uk/23762/1/J5.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/41/6b/416bb6a79cce51fb1d8eaf31a5ab9166352ecb1f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.patrec.2013.10.021"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Prediction of Multivariable Properties of Reservoir Rocks by Using Fuzzy Clustering

R.Y. Aliyarov, R.A. Ramazanov
<span title="">2016</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cx3f4s3qmfe6bg4qvuy2cxezyu" style="color: black;">Procedia Computer Science</a> </i> &nbsp;
In this paper we consider Fuzzy C-means clustering based prediction of multivariable properties of reservoir rocks. The paper is structured as follows.  ...  Fuzzy C-means clustering.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.procs.2016.09.423">doi:10.1016/j.procs.2016.09.423</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/jr3tflhrlzbd3jwhirc5i23dle">fatcat:jr3tflhrlzbd3jwhirc5i23dle</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170929023323/http://publisher-connector.core.ac.uk/resourcesync/data/elsevier/pdf/71a/aHR0cDovL2FwaS5lbHNldmllci5jb20vY29udGVudC9hcnRpY2xlL3BpaS9zMTg3NzA1MDkxNjMyNjAzNQ%3D%3D.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/8e/21/8e21f08fd06346de18c318f48a4320ef4b508852.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.procs.2016.09.423"> <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>

Rocks : an open source Linux OS for buildinga PC-cluster environment
PCクラスタ構築のためのオープンソースLinux OS: Rocks

Shigeru SUEHARA
<span title="">2015</span> <i title="Society of Computer Chemistry Japan"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/m644cf3qujezzlr7cce3izgvgu" style="color: black;">Journal of Computer Chemistry, Japan</a> </i> &nbsp;
Fig. 2 . 2 Rocks OS system provides a Web-based interface for checking the cluster operating status.  ...  Cluster Name" の 方 は,"sspc01" に しま す."  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2477/jccj.2015-0015">doi:10.2477/jccj.2015-0015</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/cmij65zm3vctfeszevpixsev7a">fatcat:cmij65zm3vctfeszevpixsev7a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180724232130/https://www.jstage.jst.go.jp/article/jccj/14/4/14_2015-0015/_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/62/29/6229d96fbb0cc61714d300803fffef092cc7564e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2477/jccj.2015-0015"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

NPACI Rocks: tools and techniques for easily deploying manageable Linux clusters

Philip M. Papadopoulos, Mason J. Katz, Greg Bruno
<span title="">2003</span> <i title="Wiley"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/o454xj4tdjfllm3oragfkdrffi" style="color: black;">Concurrency and Computation</a> </i> &nbsp;
The NPACI Rocks toolkit takes a fresh perspective on management and installation of clusters to dramatically simplify software version tracking, and cluster integration.  ...  Yet, straightforward software installation, maintenance, and health monitoring for large-scale clusters has been a consistent and nagging problem for non-cluster experts.  ...  Current Status and Future Work We've used Rocks to install 5 clusters on the UCSD campus and at least 4 groups have installed their own Rocks clusters (Advanced Computing Center for Engineering & Science  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1002/cpe.722">doi:10.1002/cpe.722</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tbujezmb6bfpbbvdpqbteibdoa">fatcat:tbujezmb6bfpbbvdpqbteibdoa</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170810001910/http://www.rocksclusters.org/rocks-documentation/4.1/papers/clusters2001-rocks.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/8b/95/8b954935736316922130a81d7e9f884cffe3392d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1002/cpe.722"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> wiley.com </button> </a>

Blastability Classification of Fractured Rock Mass Based on Weighted Clustering Analysis

Tiejun Tao, Ping Huang, Jianmin Zhou, Hongbing Yu, Jie Li
<span title="">2017</span> <i title="AIDIC Servizi S.r.l."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/5re6yojrfja7da72zowrdasgca" style="color: black;">Chemical Engineering Transactions</a> </i> &nbsp;
Specifically, an evaluation model was established according to the principle of clustering analysis, and applied to classify the rock mass blastability of an actual project.  ...  This paper classifies the blastability of fractured rock mass based on the solid coefficient, rock impedance, unit explosive consumption and mean fracture spacing.  ...  Clustering analysis The clustering analysis classifies samples based on the degree of similarity between things. Here, the basic idea of Q clustering is adopted to classify rock mass blastability.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3303/cet1762079">doi:10.3303/cet1762079</a> <a target="_blank" rel="external noopener" href="https://doaj.org/article/9c67f6b1b86a4e3fb8c0ab8c43df4e8c">doaj:9c67f6b1b86a4e3fb8c0ab8c43df4e8c</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kpqzahqxrzab5lwgj2nr4q666m">fatcat:kpqzahqxrzab5lwgj2nr4q666m</a> </span>
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Reliability Analysis of Rock Wedge Stability: Knowledge-Based Clustered Partitioning Approach

Ya-Fen Lee, Yun-Yao Chi, C. Hsein Juang, Der-Her Lee
<span title="">2012</span> <i title="American Society of Civil Engineers (ASCE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/34atekmf5vc3biacymg62qvksq" style="color: black;">Journal of Geotechnical and Geoenvironmental Engineering</a> </i> &nbsp;
In this paper a knowledge-based clustered partitioning technique is developed for determining reliability index and failure probability of rock wedge.  ...  Here, the a reliability index is analyzed and the optimization is carried out using a knowledge-based clustered partitioning (KCP) technique.  ...  Knowledge-Based Clustered Partitioning Technique An optimization algorithm is required to solve for β HL in Eq. (1).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1061/(asce)gt.1943-5606.0000618">doi:10.1061/(asce)gt.1943-5606.0000618</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xsvtd5aizngdphap3eutttvyuq">fatcat:xsvtd5aizngdphap3eutttvyuq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170808144826/http://tweb.cjcu.edu.tw/journal/2012_06_13_10_29_15.624.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/f4/37/f4374a368dbd77154aa2c239126d2a3e24b3902d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1061/(asce)gt.1943-5606.0000618"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Use of Cluster Analysis to Group Organic Shale Gas Rocks by Hydrocarbon Generation Zones

Tadeusz Kwilosz, Bogdan Filar, Mariusz Miziołek
<span title="2022-02-17">2022</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/a2yvk5xhdnhpxjnk6yd33uudqq" style="color: black;">Energies</a> </i> &nbsp;
The drilling of wells in prospective shale gas areas supplies numerous physicochemical measurements from rock and reservoir fluid samples.  ...  Two variants of cluster analysis are applied—the furthest neighbor method and Ward's method—which resulted in 10 and 11 clusters, respectively.  ...  Cluster analysis was chosen to study the similarities of rocks in terms of their geochemical properties.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/en15041464">doi:10.3390/en15041464</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/j5s573ivo5hexdsmgwltvqyuzu">fatcat:j5s573ivo5hexdsmgwltvqyuzu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220501015433/https://mdpi-res.com/d_attachment/energies/energies-15-01464/article_deploy/energies-15-01464.pdf?version=1645075115" 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/01/11/01113e8488094f7df0368de02015391396bb8635.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/en15041464"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Quantifying the Building Blocks of Igneous Rocks: Are Clustered Crystal Frameworks the Foundation?

D. A. JERRAM
<span title="2003-11-01">2003</span> <i title="Oxford University Press (OUP)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/kvekfga37zagbi446w72htolku" style="color: black;">Journal of Petrology</a> </i> &nbsp;
Most phenocryst populations in volcanic rocks, and those preserved in shallow-level igneous intrusions, are clustered (variously referred to as clots, clumps or glomerocrysts).  ...  non-touching crystal populations, and further improve our understanding of crystal packing arrangements and cluster size distributions.  ...  Plagioclase crystal frameworks Clustered crystal frameworks are a common feature of igneous rocks.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1093/petrology/egg069">doi:10.1093/petrology/egg069</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3rl4ksajcnbr5lugzyjoiojy7y">fatcat:3rl4ksajcnbr5lugzyjoiojy7y</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170809080138/http://www.geo.mtu.edu/EHaz/ConvergentPlatesClass/dougal%20jerram/DAJjpet.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/b9/89/b989d8c8b5c166d272189c4581342c77b1d3d8c9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1093/petrology/egg069"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> oup.com </button> </a>
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