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1,456 results for “parallelism”
Safe Automated Refactoring for Intelligent Parallelization of Java 8 Streams
<p>Streaming APIs are becoming more pervasive in mainstream Object-Oriented programming languages. For example, the Stream API introduced in Java 8 allows for functional-like, MapReduce-style operations in processing both finite and infinite data structures. However, using this API efficiently involves subtle considerations like determining when it is best for stream operations to run in parallel, when running operations in parallel can be less efficient, and when it is safe to run in parallel due to possible lambda expression side-effects. In this paper, we present an automated refactoring approach that assists developers in writing efficient stream code in a semantics-preserving fashion. The approach, based on a novel data ordering and typestate analysis, consists of preconditions for automatically determining when it is safe and possibly advantageous to convert sequential streams to parallel and unorder or de-parallelize already parallel streams. The approach was implemented as a plug-in to the Eclipse IDE, uses the WALA and SAFE analysis frameworks, and was evaluated on 11 Java projects consisting of ~642 thousand lines of code. We found that 36.31% of candidate streams were refactorable, and an average speedup of 3.49 on performance tests was observed. The results indicate that the approach is useful in optimizing stream code to their full potential.</p>
Subject source code for Safe Automated Refactoring for Intelligent Parallelization of Java 8 Streams
<p>The set of open source Java projects packaged as Eclipse projects used for assessing our refactoring. Please refer to the included README.md file for building instructions and the LICENSE.md file for licensing information.<br> </p>
Data for figures in "Reproducibility in Benchmarking Parallel Fast Fourier Transform based Applications"
<p>FFT benchmark data and Python plotting programs</p>
BVS Corpus: A Multilingual Parallel Corpus and Translation Experiments of Biomedical Scientific Texts
<p>The BVS database (Health Virtual Library) is a centralized source of biomedical information for Latin America and Carib, created in 1998 and coordinated by BIREME in agreement with the Pan American Health Organization (OPAS). Abstracts are available in English, Spanish, and Portuguese, with a subset in more than one language, thus being a possible source of parallel corpora. In this article, we present the development of parallel corpora from BVS in three languages: English, Portuguese, and Spanish. Sentences were automatically aligned using the Hunalign algorithm for EN/ES and EN/PT language pairs, and for a subset of trilingual articles also. We demonstrate the capabilities of our corpus by training a Neural Machine Translation (OpenNMT) system for each language pair, which outperformed related works on scientific biomedical articles. Sentence alignment was also manually evaluated, presenting an average 96\% of correctly aligned sentences across all languages. Our parallel corpus is freely available, with complementary information regarding article metadata.</p> <p> </p> <p>Copyright (c) 2019 Secretaría de Estado para el Avance Digital</p>
Replicated anthropogenic hybridisations reveal parallel patterns of admixture in marine mussels.
<p>This folder contains the data and scripts used for the paper:</p> <p>Simon, A. et al. Replicated anthropogenic hybridisations reveal parallel patterns of admixture in marine mussels. Evolutionary Applications (2019).</p> <p>See the README inside the zip archive for more details.</p>
waleghwa/low-resource-language-data: Parallel Corpora for Kiswahili and Kidaw'ida, Kalenjin and Dholuo
<p><strong>Description</strong>: The dataset consists of three parallel corpora: Kidaw'ida-Kiswahili; Kalenjin-Kiswahili; Dholuo-Kiswahili. On averate, each corpus has thirty thousand sentence pairs. This dataset is also available on GitHub where it will continue to be grown and its quality improved. Future releases will be uploaded here on Zenodo as new versions.</p> <p><strong>Purpose of the dataset</strong>: The dataset was created for use in training machine translation models. This is to enable translation from Kiswahili, which is the national language in Kenya, into indigenous languages. Three indigenous Kenyan languages were targeted, namely, Kidaw'ida, Kalenjin, and Dholuo.</p> <p><strong>Principal Investigator</strong>: Audrey Mbogho, United States International University - Africa</p> <p><strong>Co-Investigators</strong>:</p> <ol> <li>Andrew Kipkebut, Kabarak University</li> <li>Quin Awuor, United States International University - Africa</li> <li>Rose Lugano, University of Florida</li> <li>Lilian Wanzare, Maseno University</li> <li>Vivian Oloo, Maseno University</li> </ol> <p><strong>Funding</strong>: This dataset was collected with funding from Lacuna Fund.</p>
Umsuka English - isiZulu Parallel Corpus
<p>We’ve developed an open-source, high quality isiZulu parallel corpus that comes from a<br> mixture of domains, taking into account both Southern African context and international<br> English context, by using professional translators. We sourced 5000 English sentences,<br> sampled from News Crawl datasets that were translated into isiZulu. Additionally, we<br> translated 5000 isiZulu sentences, sampled from both the NCHLT monolingual corpus and<br> the open-source documents of the UKZN isiZulu National monolingual corpus, into English.<br> From each set, we separated out 1000 patterns as the evaluation dataset. Since isiZulu is<br> highly morphologically complex, we believe that the English-to-isiZulu evaluation set should<br> be translated at least twice, by different translators which will allow us to calculate<br> human-level BLEU score for the dataset.</p> <p>More details in the provided Data Statement</p>
PLATE IIB. Paratrigonidium Brunner, 1893. (A–E), Paratrigonidium nitidum Brunner, 1893: A, Male elytra membranous & harpvein only one; B, Palpi long, yellowish, fifth joint of maxillary palpi long, feebly widening at apex; C, Lateral field of tegmina inmale blackish, presenting 3 parallel veins and the fourth incomplete; D, The hind femur with a feeble brownish band/stripe; E, The female ovipositor fulvous at base, darkened in the middle. Trigonidium Rambur, 1839. (F–I), Trigonidium humbertianum (Saussure, 1878): F, Anterior tibiae with tympanum on both sides; G, Fifth joint of maxillary palpi large and triangular; H, Female ovipositor curved, compressed, acute at apex; I, Male sub-genital plate feebly notched at apex. in JHABAR MAL, RAJENDRA NAGAR & R. SWAMINATHAN (2014) Record of Natula matsuurai Sugimoto (Orthoptera: Gryllidae: Trigonidiinae) and other sword-tailed crickets from India. Zootaxa, 3760(3): 458-462.
PLATE IIB. Paratrigonidium Brunner, 1893. (A–E), Paratrigonidium nitidum Brunner, 1893: A, Male elytra membranous & harpvein only one; B, Palpi long, yellowish, fifth joint of maxillary palpi long, feebly widening at apex; C, Lateral field of tegmina inmale blackish, presenting 3 parallel veins and the fourth incomplete; D, The hind femur with a feeble brownish band/stripe; E, The female ovipositor fulvous at base, darkened in the middle. Trigonidium Rambur, 1839. (F–I), Trigonidium humbertianum (Saussure, 1878): F, Anterior tibiae with tympanum on both sides; G, Fifth joint of maxillary palpi large and triangular; H, Female ovipositor curved, compressed, acute at apex; I, Male sub-genital plate feebly notched at apex.
PLATE IIA. Paratrigonidium Brunner, 1893. (A–K), Paratrigonidium nitidum Brunner, 1893: A–B, Male and female black, shining;the male with membranous elytra, while female elytra corneous, convex with plain, longitudinal veins. Vertex flattened and sloping; C, Head wide and black; antenae yellow with first joint black; D, Pronotum black, pubescent; E, Palpi long, yellowish, fifth joint of maxillary palpi long, feebly widening at apex; F, Tympanum external; G, Male elytra membranous; H, The hind femurwith a feeble brownish band/stripe; I, Legs yellowish; J, Lateral field of tegmina in male blackish, presenting 3 parallel veins andthe fourth incomplete; K, The female ovipositor fulvous at base, darkened in the middle, cerci long. in JHABAR MAL, RAJENDRA NAGAR & R. SWAMINATHAN (2014) Record of Natula matsuurai Sugimoto (Orthoptera: Gryllidae: Trigonidiinae) and other sword-tailed crickets from India. Zootaxa, 3760(3): 458-462.
PLATE IIA. Paratrigonidium Brunner, 1893. (A–K), Paratrigonidium nitidum Brunner, 1893: A–B, Male and female black, shining;the male with membranous elytra, while female elytra corneous, convex with plain, longitudinal veins. Vertex flattened and sloping; C, Head wide and black; antenae yellow with first joint black; D, Pronotum black, pubescent; E, Palpi long, yellowish, fifth joint of maxillary palpi long, feebly widening at apex; F, Tympanum external; G, Male elytra membranous; H, The hind femurwith a feeble brownish band/stripe; I, Legs yellowish; J, Lateral field of tegmina in male blackish, presenting 3 parallel veins andthe fourth incomplete; K, The female ovipositor fulvous at base, darkened in the middle, cerci long.
Figure 2 in Parallelism in secondary loss of sex from a heterogonic life cycle on different host plants in the Andricus mukaigawae complex (Hymenoptera: Cynipidae), with taxonomic notes
Figure 2. Representative karyotype of Andricus targionii (s. lat.) on Quercus dentata, Kitami. Scale bar: 10 mm.
Figure 1 in Parallelism in secondary loss of sex from a heterogonic life cycle on different host plants in the Andricus mukaigawae complex (Hymenoptera: Cynipidae), with taxonomic notes
Figure 1. Andricus targionii (s. lat.) populations on Quercus dentata used for the present chromosome study. 1, Kitami; 2, Minami-chitose; 3, Aomori; 4, Mt Haruna; 5, Lake Yamanaka; 6, Lake Shirakaba.
FIG. 2 in Status of Early 19th-Century Names Authored in Parallel by Wied and Schinz for South American Reptiles and Amphibians, with Designations of Three Nomina Protecta
FIG. 2. Cnemidophorus nativo Rocha et al., 1997, a Brazilian lizard discovered in 1818 by Prince Maximilian zu Wied. The earlier names Lacerta cyanomelas Schinz, 1822, and Teius cyanomelas Wied, 1824 (1822–1831) are qualified herein as forgotten names (nomina oblita), whereas Cnemidophorus nativo is qualified as a protected name (nomen protectum). Top: The original Abbildungen illustration of Teius cyanomelas Wied, reproduced ×1.38 from a composite plate (Wied, 1824 [1822–1831], Lief. 5). The plate was prepared from an artist's copy of Wied's pen-and-watercolor field sketch, in which the background was a horizontal line. The accompanying letterpress text includes "Rücken schwarz, mit einem breiten bläulichen Längsstreif in der Mitte, und zwei weissbläulichen schmäleren an der Seite [Back black, with a wide bluish median stripe, and two narrower bluish white lateral stripes]." Bottom: A specimen of Cnemidophorus nativo from Restinga do Barra Seca, Linhares, state of Espirito Santo, Brazil. The extent of color variation is unknown, but Rocha et al. (1997: 378) wrote that the median "light salmon stripe... continues mostly as light grey and/or light blue [emphasis added] along the dorsal region of tail" and "vivid white" lateral stripes.
FIG. 1 in Status of Early 19th-Century Names Authored in Parallel by Wied and Schinz for South American Reptiles and Amphibians, with Designations of Three Nomina Protecta
FIG. 1. "Die Borckische Eidechse," a lizard described in 1809 by Blasius Merrem and much later given the Latin name Centropyx borckiana by Wilhelm Peters. Hoogmoed (1973: 292–293) cleared up confusion associated with the name of this species, which currently is known as the Guayanan Kentropyx borckiana (Peters, 1869). The dorsal surfaces probably were partially green in life, the blue color resulting from preservation in spirits. (Hand-painted plate reproduced ×0.90 from Merrem, 1809, courtesy of Harvard University Botany Libraries.)
Text-fig. 1. SDQ vs stratigraphic time in samples of Mimomys savini and Arvicola from various Italian and German localities (in brackets: sample size), showing a parallel trend starting from ca. 200 ka. From Maul et al. (1998b: fig. 4), modified. in Independent Water Vole (Mimomys Savini, Arvicola: Rodentia, Mammalia) Lineages In Italy And Central Europe
Text-fig. 1. SDQ vs stratigraphic time in samples of Mimomys savini and Arvicola from various Italian and German localities (in brackets: sample size), showing a parallel trend starting from ca. 200 ka. From Maul et al. (1998b: fig. 4), modified.
Figure 4 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 4. Cluster analysis of the shape of the upper molar. Euclidean distances between group means were calculated based on Fourier coefficients up to the ninth harmonic (CF9). Clustering method was UPGMA (unweighted pair-group method, arithmetic average). Symbols as per Fig. 3. For locality and sample abbreviations see Table 1.
Figure 7 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 7. Relationship between time interval and morphological evolution regarding size (A, C) and shape (B, D) of the first upper molars. Size distance is estimated as differences in A0, shape distance as the Euclidean distance calculated based on the Fourier coefficients of the first nine harmonics. (A, B) Log-log relationship between evolutionary rates and time interval. (C, D) Relationship between time interval and morphological distance. Lines correspond to a linear regression on the Occitanomys/Stephanomys lineage (black line), the Paraethomys lineage (light grey line), and modern taxa (dark grey line). Dotted lines P <0.05; solid line P <0.001. (A) pair including Malpaisomys; (Δ) corresponds to the distance between a pair of Malpaisomys samples, Costa Calma and CVA4. Locality or sample abbreviations per Table 1.
Figure 5 in Parallel evolution in molar outline of murine rodents: the case of the extinct Malpaisomys insularis (Eastern Canary Islands)
Figure 5. Morphological differentiation within Malpaisomys. Size of the first upper (A) and lower (B) molars. Shape of the first upper (C) and lower (D) molars, estimated by the scores on the first and second canonical axes of the analysis of Malpaisomys. The dotted ellipses indicate the 95% confidence interval for each sample.
Solutions and Solution Costs for "Exact and Meta-Heuristic Approaches for Unrelated Parallel Machine Scheduling"
<p>This record contains the solutions and solution costs described in the journal paper "<a href="https://doi.org/10.1007/s10951-021-00714-6">Exact and metaheuristic approaches for unrelated parallel machine scheduling</a>".</p> <p> </p> <p><strong>Content</strong></p> <p>The ZIP archives contain the actual solution files (.soln) for each of the solver runs per instance.<br> Additionally, information files (.soln.info) are provided which contain a bit of extra information for the corresponding solution file.</p> <p>The Excel sheets (.xlsx) contain the calculated solution costs as either Tardiness / Makespan pair, or as weighted sum as described in the paper.</p> <p> </p> <p><strong>Format of the Solution Files</strong></p> <p>The solution files start with a line containing the header <strong>[Schedules]</strong>.<br> After this follows a CSV-style description of the schedules (with semicolon as separator) – the first column denotes the machine ID, while all following entries denote the job IDs, in order of their schedule on the corresponding machine.</p> <p> </p> <p><strong>Example</strong></p> <p>[Schedules]<br> 0;1;5;3<br> 1;4;2<br> <br> This solution means that jobs 1, 5, and 3 are scheduled to run in this order on machine 0.<br> Similarly, machine 1 runs jobs 4 and 2 in this order.</p>
Construction of Parallel Addition Algorithms by the Extending Window Method - results
<p>An algebraic number <span class="math-tex">\(\beta \in \mathbb{C}\)</span> with no conjugate of modulus 1 can serve as the base of a numeration system <span class="math-tex">\((\beta, \mathcal{A})\)</span> with parallel addition, i.e., the sum of two operands represented in base <span class="math-tex">\(\beta\)</span> with digits from <span class="math-tex">\(\mathcal{A}\)</span> is calculated in constant time, irrespective of the length of the operands.</p> <p>In the paper <a href="https://arxiv.org/abs/1801.01062">Construction of Algorithms for Parallel Addition</a>, a so-called <em>Extending Window Method </em>is introduced. This method is an algorithm to construct Parallel Addition algorithms. See the paper for the details, or the <a href="https://jan.legersky.cz/project/paralleladdition/">project website</a>.</p> <p>We present here the results of this method for selected numeration systems, see the <a href="http://doi.org/10.5281/zenodo.1542942">implementation</a>.</p>
The rapid and highly parallel identification of antibodies with defined biological activities by SLISY
<p>This is the sequencing data that accompanies the manuscript published in Nature Communications titled "The rapid and highly parallel identification of antibodies with defined biological activities by SLISY".</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.