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Image classification, object detection, segmentation, face recognition, OCR, image generation, video understanding
16,082 datasets
cnntest1 is a dataset hosted on Kaggle. Its title suggests it contains images likely intended for testing convolutional neural network models. The dataset's author, organization, and specific content details are unknown.
Between 10 million and 100 million records of historical and current vehicle prices in Brazil comprise this collection, sourced from the Fundação Instituto de Pesquisas Econômicas (FIPE). Extracted by the fipeX project, the data covers market evaluations for cars and other vehicles updated through March 2026.
United Kingdom data provides concentrations of chemical contaminants in 658 northern gannet eggs collected between 1971 and 2009. The dataset, managed by the Predatory Bird Monitoring Scheme, includes measurements for organochlorine pesticides, total mercury, and PCBs, with a focus on colonies at Ailsa Craig and Bass Rock.
Eighteen water and suspended particulate matter samples from the Mackenzie River and estuary in Canada, collected in September 2022. The dataset includes dissolved concentrations of 11 elements, stable carbon isotope ratios, salinity, and sample locations. Samples span a salinity range from 0.15 to 29 P.S.U. and were taken from 11 different localities.
January and March 2013 data from an experiment measuring cellulolytic decomposition in eight Welsh upland rivers. The study, led by Dr Isabelle Durance and Dr Dan Perkins, examined responses to riparian deciduous leaf addition across moorland and conifer forest sites at Llyn Brianne and Plynlimon.
Environmental Information Data Centre provides measurements of sediment properties, radionuclides, and trace metals from 8 lakes in The Lake District, England. The dataset offers a standardized matrix of sediment variables against stratigraphic depth, with radionuclide dating providing a chronology from the mid-19th century to 2016. Multiple sediment cores exist per lake, with the deepest core used for 210Pb dating.
Welsh upland rivers provide data on macroinvertebrate composition and size from an experiment adding deciduous leaves to half of eight sampling reaches. The survey, organized by Dr Isabelle Durance, collected monthly samples from January to April 2013 at Llyn Brianne and Plynlimon sites to examine biodiversity response to leaf addition in moorland and conifer forested rivers.
2013 data measures algal production in eight Welsh upland rivers across moorland and conifer forest sites. The experiment compares four reaches with deciduous leaf addition against four control reaches, with samples collected before and after addition. Dr Isabelle Durance organized the surveys under the NERC-funded DURESS project.
Bristol City Council publishes grant awards to voluntary, community, and social enterprise organizations. Each record includes the grant amount, award date, beneficiary, and the purpose of the funding, as detailed by the local authority department.
Eyepacs, APTOS, IDRiD, and DDR datasets have been resized using a Letterbox technique. The collection combines multiple sources of retinal fundus images, likely for diabetic retinopathy detection. The dataset is hosted on Kaggle, but specifics on size, license, and authorship are unknown.
Antarctic Great Wall Station surface meteorological observations collected continuously from January 1985. The data was recorded according to World Meteorology Organization and Chinese Meteorological Administration standards, with the station's international weather report index being 89058.
Lake Nitinat in British Columbia, Canada, is the subject of this dataset containing routine hydrographic and chemical measurements collected on cruises from 1964 to 1975. The report also includes results from non-routine analyses for pH, alkalinity, manganese, carbon dioxide, and methane. Data was aggregated and published by NOAA's National Centers for Environmental Information (NCEI).
170 measurements of dimethyl sulfide (DMS) and dimethylsulfoniopropionate (DMSP) were collected during the FRV Scotia 4 research cruise. Researchers Gill Malin and Sue Turner gathered this data in the North Atlantic Ocean during a three-week expedition in spring 1987.
South Pacific Ocean measurements of dissolved carbon dioxide were collected during the P21 research cruise from March to June 1994. Scientists Chris Winn and Catherine Goyet gathered the data as part of the World Ocean Circulation Experiment (WOCE). The cruise covered a longitudinal transect from 74.1°W to 179.4°W and latitudinal range from 14.3°S to 25.5°S.
Particulate Organic Carbon (POC) concentration data derived from ocean-color reflectance measured by the ADEOS-I OCTS instrument. The dataset provides a global mapped product for quantifying surface carbon stocks and supporting biogeochemical studies. The data suite was produced by OB_CLOUD and the last update corresponds to the end of the ADEOS-I mission in June 1997.
Satellite-derived particulate organic carbon (POC) concentration data quantifies surface carbon stocks in the global ocean. The dataset originates from the ADEOS-I Ocean Color and Temperature Scanner (OCTS) instrument, processed by OB_CLOUD. The primary data record concludes in June 1997.
OCR-samples likely contains images with text for optical character recognition model development. The dataset is hosted on Kaggle, but its specific size, source, and creation date are unknown. Its content and structure must be verified after download.
A dataset titled '1D_DCGAN_ATTENTION_FINAL_Kaggle Working Full' is hosted on Kaggle. The title suggests it relates to a Generative Adversarial Network (GAN) model, likely containing outputs or training data for a 1D DCGAN with an attention mechanism. Metadata is minimal; actual content requires verification after download.
A dataset published on Kaggle, likely containing model weights, training data, or outputs related to a 1D DCGAN with an attention mechanism. The author and organization are unknown. The last update date is unknown.
Piotr Matyba's research paper on paperswithcode details the development of an all-plastic, solution-processed light-emitting device. The work utilizes chemically derived graphene as a transparent cathode and a screen-printable conducting polymer anode to create a metal-free light-emitting electrochemical cell (LEC). This demonstrates a pathway for low-voltage, inexpensive, and efficient organic electronics.