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NLP & Text

Text classification, translation, QA, summarization, dialogue, sentiment analysis, language modeling, text corpora

47,578 datasets

NLP & Text

Global 1 km Resolution Daytime Land Surface Temperature Data for 2021

2021 global land surface temperature data at 1 km resolution, captured at approximately 1:30 PM local time. The dataset was generated by Yuyu Zhou from NASA Terra and Aqua satellite MODIS products and uses a novel algorithm to fill missing pixels caused by clouds and shadows. It is a seamless 71.5 GB dataset available in TIF and RTF formats.

GeospatialGlobal CoverageSatellite ImageryLand Surface TemperatureClimate DataSynthetic+1

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NLP & Text

Global 1 km Resolution Nighttime Land Surface Temperature for 2021

A 63.7 GB seamless global dataset of land surface temperature at 1 km resolution, captured at approximately 1:30 AM. Yuyu Zhou generated this dataset in 2024 by processing NASA MODIS satellite data and applying a novel algorithm to fill missing pixels caused by clouds and shadows. The data is provided in TIF and RTF formats under a CC-BY-4.0 license.

GeospatialGlobal CoverageSatellite ImageryLand Surface TemperatureSynthetic+1

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NLP & Text

Global Daytime Land Surface Temperature at 1 km Resolution in 2022

71.4 GB of raster data provides a seamless global map of daytime land surface temperature. The dataset was generated by Yuyu Zhou using NASA Terra and Aqua satellite MODIS products and a novel algorithm to fill missing pixels. It was last updated on April 17, 2026.

GeospatialEnvironmental scienceGlobal CoverageSatellite ImageryLand Surface TemperatureSynthetic+1

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NLP & Text

Global 1 km Resolution Nighttime Land Surface Temperature for 2022

63.5 GB of seamless, 1 km resolution global land surface temperature data for 2022, captured at approximately 1:30 AM. The dataset was created by Yuyu Zhou from NASA Terra and Aqua satellite MODIS products, using a novel algorithm to fill missing pixels caused by clouds and shadows. The data was last updated on 2026-04-17.

GeospatialGlobal CoverageSatellite ImageryLand Surface TemperatureClimate DataSynthetic+1

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NLP & Text

Geographic Knowledge Graph Extraction Performance Metrics

2026 data from Zongjun Wei compares the performance of different relation extraction methods for building Geographic Knowledge Graphs. The dataset contains experimental results from a framework tested on the Yangtze River Delta river network. It was published in April 2026.

TabularGeospatialExcelDigital Watershed ManagementNovel FrameworkFramework ImprovesEnhanced Llm FrameworkStudy ProposesRelation ExtractionCultural Heritage ConservationRiver NetworkBenchmarkRelation Extraction TasksLlm EvaluationGeospatial SemanticsRiver Network ModellingAutomated ConstructionStage Extraction StrategyGeographic Knowledge GraphsExtensive Manual AnnotationRiver BasinsAutomated Knowledge AcquisitionLarge Language ModelsTask FacesIncomplete Knowledge ExtractionStyle SelfGeographic Entity RecognitionComplex Geospatial SemanticsXlink+1

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NLP & Text

Yangtze River Delta Geographic Entity and Relation Extraction Results

Zongjun Wei published a performance comparison of Named Entity Recognition (NER) and Relation Extraction methods for building Geographic Knowledge Graphs. The 5.5 KB dataset contains experimental results from applying the LLM-Reflex-GeoKG framework to data from the Yangtze River Delta river network. It was last updated on April 2, 2026.

TabularGeospatialExcelDigital Watershed ManagementNovel FrameworkNamed Entity RecognitionFramework ImprovesEnhanced Llm FrameworkStudy ProposesRelation ExtractionCultural Heritage ConservationRiver NetworkBenchmarkRelation Extraction TasksGeospatial SemanticsRiver Network ModellingAutomated ConstructionStage Extraction StrategyExtensive Manual AnnotationRiver BasinsAutomated Knowledge AcquisitionLarge Language ModelsTask FacesIncomplete Knowledge ExtractionStyle SelfGeographic Entity RecognitionComplex Geospatial SemanticsXlink+1

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NLP & Text

Yangtze River Delta Geographic Entity and Relation Dataset

A 9.5 KB Excel file containing non-spatial relations and definitions for constructing a Geographic Knowledge Graph (GeoKG). The dataset was created by researcher Zongjun Wei and published on figshare in April 2026. It supports a framework for automated knowledge extraction from river network data.

TabularGeospatialExcelDigital Watershed ManagementNovel FrameworkYangtze River DeltaFramework ImprovesEnhanced Llm FrameworkStudy ProposesRelation ExtractionCultural Heritage ConservationRiver NetworkBenchmarkRelation Extraction TasksGeospatial SemanticsRiver Network ModellingAutomated ConstructionStage Extraction StrategyExtensive Manual AnnotationRiver BasinsAutomated Knowledge AcquisitionLarge Language ModelsTask FacesIncomplete Knowledge ExtractionStyle SelfGeographic Entity RecognitionComplex Geospatial SemanticsXlink+1

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NLP & Text

Yangtze River Delta Geographic Entity and Relation Data

Zongjun Wei's dataset supports the LLM-Reflex-GeoKG framework for constructing Geographic Knowledge Graphs. It contains data from the Yangtze River Delta river network used to validate automated entity recognition and relation extraction. The dataset is a 5.5 KB XLS file published on figshare in April 2026.

GeospatialExcelDigital Watershed ManagementNovel FrameworkFramework ImprovesEnhanced Llm FrameworkStudy ProposesCultural Heritage ConservationRiver NetworkBenchmarkRelation Extraction TasksLlm EvaluationGeospatial SemanticsRiver Network ModellingAutomated ConstructionStage Extraction StrategyExtensive Manual AnnotationRiver BasinsAutomated Knowledge AcquisitionLarge Language ModelsTask FacesIncomplete Knowledge ExtractionStyle SelfGeographic Entity RecognitionComplex Geospatial SemanticsXlink+1

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NLP & Text

Yangtze River Delta Geographic Entity Categories

5.5 KB of data supports a framework achieving an F1 score of 0.898 for geographic entity recognition in the Yangtze River Delta river network. Zongjun Wei published this work in April 2026 to demonstrate automated knowledge graph construction.

GeospatialExcelDigital Watershed ManagementNovel FrameworkYangtze River DeltaFramework ImprovesEnhanced Llm FrameworkStudy ProposesCultural Heritage ConservationRiver NetworkBenchmarkRelation Extraction TasksGeospatial SemanticsRiver Network ModellingAutomated ConstructionStage Extraction StrategyExtensive Manual AnnotationRiver BasinsAutomated Knowledge AcquisitionLarge Language ModelsTask FacesIncomplete Knowledge ExtractionStyle SelfGeographic Entity RecognitionComplex Geospatial SemanticsXlink+1

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NLP & Text

Opossum Tissue Samples with Streptococcus Didelphis Isolates

General data from free-ranging white-eared and Brazilian common opossums (Didelphis albiventris and Didelphis aurita). The dataset contains information on animals where the bacterium Streptococcus didelphis was isolated from tissues. It was authored by Daniel Oliveira dos Santos and last updated on April 30, 2026.

TabularExcelWildlife HealthBacteria IsolationOpossumZoologyMarsupials+1

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NLP & Text

Four New Phaeocollybia Fungus Species from Yunnan Province

2026 research by San-Zhao Chen describes and illustrates four newly discovered species of the Phaeocollybia fungus genus from southwestern China. The dataset includes morphological descriptions, color photos, microscopic drawings, and phylogenetic analyses based on ITS and RPB2 DNA sequences. This is a small, specialized dataset of 96.6 KB containing FASTA and TREE file formats.

TextMultimodalSpecies DescriptionMolecular PhylogeneticsMycologyFungi Taxonomy+1

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NLP & Text

Public Health Funerals in Barnet, 2018/19

2018/19 records detail funerals arranged by the London Borough of Barnet for individuals with no next of kin or estate. The dataset includes personal identifiers, dates, addresses, and interactions with the Government Legal Department concerning bona vacantia (ownerless property). Columns suggest tracking of administrative processes for public health and estate management.

TabularTime SeriesPublic Health FuneralsHealthcareBona vacantiaLocal GovernmentDemographicsMortality+1

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NLP & Text

New York City Parks Department Maintenance Work Orders

Over 30 columns detail each maintenance request, including its description, assigned title, request date, and completion date. The data originates from New York City's Asset Management Parks System and was last updated in March 2026. Each row represents a single work order, linkable to specific assets.

TabularCSVXMLJSONTransactions Plan AmpsMaintenance RecordsAmpsPublic WorksMaterialsPartsAsset ManagementWork OrdersParks+1

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NLP & Text

DeepSeek-v4-Pro-Agent: Agent Traces for Supervised Fine-Tuning

4006 raw agent trace files generated by the teich tool using the deepseek/deepseek-v4-pro model. The dataset is intended to prepare data for supervised fine-tuning in just a few lines of code. It was uploaded by ansulev and last updated on May 15, 2026.

TextConversational AiAgent TracesLlm TrainingSupervised Fine TuningSynthetic+1

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NLP & Text

HS3 Satellite Infrared Brightness Temperature Images for Hurricane Research

NASA's Hurricane and Severe Storm Sentinel (HS3) CIMSS Brightness Temperature dataset provides infrared satellite imagery from GOES-15 and METEOSAT-10. The collection contains images captured at 15-minute intervals during the 2014 HS3 field campaign, spanning from August 14 to October 3. This dataset was created to study storm-scale processes and the role of the Saharan Air Layer in tropical cyclone formation.

ImageTime SeriesGeospatialSatellite ImageryInfrared WavelengthsLarge ScaleBrightness TemperatureEarth ScienceHurricane Research+1

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NLP & Text

Watershed Condition Classification for US Forest Service Priority Watersheds

A geospatial dataset from the USDA Forest Service, last updated March 13, 2026, representing watershed condition assessments on Forest Service lands. The data focuses on HUC12 watersheds with more than 5% USFS ownership and includes information on high-priority watersheds, designation rationales, and Watershed Restoration Action Plans. It is compiled from the NRM Watershed Condition Assessment and Tracking Tool (WCATT) application.

GeospatialZIPCSVXMLWatershed ConditionHydrographyForest ServiceEnvironmental AssessmentWatershed Condition FrameworkPriority WatershedsGeospatial AnalysisWcfWcattOpen Data+1

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NLP & Text

AI Dependency Dataset: Survey on GenAI for Health Information Seeking

A dataset of 18.1 KB, last updated on 2026-04-20, examining psychological factors in using generative AI for health information. The dataset, authored by Nalae Hong and shared on figshare, likely contains survey responses measuring constructs like dependency, empowerment, and privacy risk. It is stored in the SAV format, commonly used for statistical software.

TabularSurvey DataAi DependencyHealthcareHealth Information SeekingPrivacy RiskPsychological EmpowermentSynthetic+1

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NLP & Text

Avian Palatal Bone Point Clouds and Analysis Script

Olivia Plateau's dataset contains PLY and PTS files for avian palatine and pterygoid bones, used to study morphological disparity. The 319.5 MB collection includes an R script for running the main analyses from the associated paper. The data was last updated on April 27, 2026.

Point CloudZIPR scriptPalatal DevelopmentAvian Anatomy+1

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NLP & Text

Dataset for "Lee-wave–driven near-field mixing: A dynamically constrained vertical scale c

This dataset contains vertical scale measurements of near-field mixing driven by lee waves, dynamically constrained by inertial currents. Collected between 2020 and 2022, it supports research on ocean mixing processes and parameterizations.

TabularGeospatialTextSatellite ImageryLand Use+1

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NLP & Text

Guardian FailCoT: Real-Robot Failure Detection Benchmarks

Guardian FailCoT bundles three real-world failure-detection benchmarks used to evaluate the Guardian vision-language model. The collection includes the UR5-Fail, RoboFail, and RoboVQA datasets. It was created by paulpacaud and last updated in May 2026.

MultimodalVision LanguageBenchmarkRoboticsComputer VisionReal RobotFailure Detection+1

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