Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
4
datasets available to search
ShareScore release 0.9.0
Dataset results
4 results for “Multi Class Classification”
Multi-ideology ISIS/Jihadist White Supremacist (MIWS) Dataset for Multi-class Extremism Text Classification
<p>**************Information on how to use our Multi-ideology ISIS/Jihadist White Supremacist Dataset(MIWS)for Multi-class Extremism Text Classification ************</p> <p>Folder name: Seed_MIWS<br> Sub Folder 1 : Seed_Dataset<br> Inside this folder there are two .csv files.<br> 1) ISIS/Jihadist_Seed_Dataset<br> 2) White_Supremacist_Seed_Dataset</p> <p>These files have common features as:<br> ***************************** Common Features in Seed ******************************************************<br> *********Source :- Contains Author, Article Name or Hyperlink to Article************************************<br> *********Type_of_Source :- Whether Source is Research Article or Report or Website**************************<br> *********Text :- Contains Extremist Text provided in Source*************************************************<br> *********Ideology :- Ideology of Text mentioned in Source i.e. ISIS/Jihadist or White Supremacist***********<br> *********Label :- Labels for Text provided by Source i.e. Propaganda, Radicalization or Recruitment*********<br> *********Geographical_Location :- Location mentioned in Text. Geographical Location is manually identified**<br> *********Author_Country_Affiliation :- Country of origin of Research Article, Report or Website in Source***</p> <p>Sub Folder 2 : MIWS<br> Inside this folder ther is one .csv file:</p> <p>It contains features as:<br> *****************************Features in MIWS********************************************************************************<br> **********Tweet_ID :- Unique Identification for a Tweet provided by Twitter**************************************************<br> **********Created_Date :- Date and Time at whic Tweet was created or posted**************************************************<br> **********Geo_Enabled :- Boolean value. True if location is made public by User**********************************************<br> **********Geographical_Location :- Manually extracted list of Locations within the tweet. 'Undefined' if no location present*<br> **********Ideology :- Manually provided during Tweet Collection i.e. ISIS/Jihadist or White Supremacist**********************<br> **********Labels :- Annotated by comparing with Seed, i.e. Propaganda, Radicalization and Recruitment***********************</p> <p>MIWS file can be used to collect tweets and train model for extremism detection.</p>
Pairwise Multi-Class Document Classification for Semantic Relations between Wikipedia Articles (Dataset, Models & Code)
<p>Many digital libraries recommend literature to their users considering the similarity between a query document and their repository. However, they often fail to distinguish what is the relationship that makes two documents alike. In this paper, we model the problem of finding the relationship between two documents as a pairwise document classification task. To find the semantic relation between documents, we apply a series of techniques, such as GloVe, Paragraph-Vectors, BERT, and XLNet under different configurations (e.g., sequence length, vector concatenation scheme), including a Siamese architecture for the Transformer-based systems. We perform our experiments on a newly proposed dataset of 32,168 Wikipedia article pairs and Wikidata properties that define the semantic document relations. Our results show vanilla BERT as the best performing system with an F1-score of 0.93,<br> which we manually examine to better understand its applicability to other domains. Our findings suggest that classifying semantic relations between documents is a solvable task and motivates the development of recommender systems based on the evaluated techniques. The discussions in this paper serve as first steps in the exploration of documents through SPARQL-like queries such that one could find documents that are similar in one aspect but dissimilar in another.</p> <p>Additional information can be found on <a href="https://github.com/malteos/semantic-document-relations/">GitHub</a>.</p> <p>The following data is supplemental to the experiments described in our research paper. The data consists of:</p> <ul> <li>Datasets (articles, class labels, cross-validation splits)</li> <li>Pretrained models (Transformers, GloVe, Doc2vec)</li> <li>Model output (prediction) for the best performing models</li> </ul> <p><strong>Dataset</strong></p> <p>The Wikipedia article corpus is available in <code>enwiki-20191101-pages-articles.weighted.10k.jsonl.bz2</code>. The original data have been downloaded as <a href="https://dumps.wikimedia.org/enwiki/">XML dump</a>, and the corresponding articles were extracted as plain-text with <a href="https://radimrehurek.com/gensim/scripts/segment_wiki.html">gensim.scripts.segment_wiki</a>. The archive contains only articles that are available in training or test data.</p> <p>The actual dataset is provided as used in the stratified k-fold with <code>k=4</code> in <code>train_testdata__4folds.tar.gz</code>.</p> <pre><code>├── 1 │ ├── test.csv │ └── train.csv ├── 2 │ ├── test.csv │ └── train.csv ├── 3 │ ├── test.csv │ └── train.csv └── 4 ├── test.csv └── train.csv 4 directories, 8 files </code></pre> <p>Pretrained models</p> <p>PyTorch: vanilla and Siamese BERT + XLNet</p> <p>Pretrained model for each fold is available in the corresponding model archives:</p> <pre><code># Vanilla model_wiki.bert_base__joint__seq512.tar.gz model_wiki.xlnet_base__joint__seq512.tar.gz # Siamese model_wiki.bert_base__siamese__seq512__4d.tar.gz model_wiki.xlnet_base__siamese__seq512__4d.tar.gz </code></pre>
multi class dataset_Dipper Throated Optimization with Deep Convolutional Neural Network-based Crop Classification on Remote Sensing Image Analysis
Open the record for dataset details and reuse information.
Colorectal Cancer Histology Image Tiles for Tissue Multi-class Classification
<p><strong>Content</strong></p> <p>The present dataset is linked to a research aimed at discovering the best normalization pipeline and classification model for colorectal cancer multi-class tissue classification.<br> The 15,856 histological image tiles are completely anomized and are extracted from 10 formalin-fized paraffine-embedded samples of patients affected by colorectal cancer.</p> <p>The materials are inside the following zip file:</p> <p>“CRC_Tiles_IRCCS_ISTITUTO_TUMORI_BARI.zip”: a zipped folder containing tiles (n=15,856) annotated by a pathologist, grouped in 6 subdirectories, each of them representing a class. Tiles are of size 224 x 224 px, taken at a resolution of 0.5 μm/px.<br> <br> <strong>Ethical Statement</strong></p> <p>The study has been funded by “Tecnopolo per la Medicina di Precisione (CUP B84I18000540002)”. The institutional Ethic Committee approved the study (Prot n. 780/CE).</p> <p><br> <strong>Related Datasets and Works</strong><br> <br> For further details concerning the aforementioned dataset, refer to the papers below. <br> Please cite the following articles if you need this dataset for your research.</p> <p>Altini N. et al. (2021) Multi-class Tissue Classification in Colorectal Cancer with Handcrafted and Deep Features. In: Huang DS., Jo KH., Li J., Gribova V., Bevilacqua V. (eds) Intelligent Computing Theories and Application. ICIC 2021. Lecture Notes in Computer Science, vol 12836. Springer, Cham. <br> https://doi.org/10.1007/978-3-030-84522-3_42</p> <p>Altini, N., Marvulli, T. M., Zito, F. A., Caputo, M., Tommasi, S., Azzariti, A., ... & Bevilacqua, V. (2023). The Role of Unpaired Image-to-Image Translation for Stain Color Normalization in Colorectal Cancer Histology Classification. <em>Computer Methods and Programs in Biomedicine</em>, 107511. <br> <a href="https://doi.org/10.1016/j.cmpb.2023.107511">https://doi.org/10.1016/j.cmpb.2023.107511</a></p> <p>Please also consider the dataset offered in our previous work:</p> <p>Altini N. et al. (2021). Pathologist's Annotated Image Tiles for Multi-Class Tissue Classification in Colorectal Cancer (v1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.4785131</p>
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.