Algorithms for multi-parameter constrained compositing of borehole assay intervals from economic aspects. - Xiaogang Ma 001; Emmanuel John M. Carranza; Freek D. van der Meer; Chonglong Wu; Xialin Zhang (Comput. Geosci., 2010)

Development of a controlled vocabulary for semantic interoperability of mineral exploration geodata for mining projects. - Xiaogang Ma 001; Chonglong Wu; Emmanuel John M. Carranza; Ernst M. Schetselaar; Freek D. van der Meer; Gang Liu 003; Xinqing Wang; Xialin Zhang (Comput. Geosci., 2010)

A SKOS-based multilingual thesaurus of geological time scale for interoperability of online geological maps. - Xiaogang Ma 001; Emmanuel John M. Carranza; Chonglong Wu; Freek D. van der Meer; Gang Liu 003 (Comput. Geosci., 2011)

Ontology-aided annotation, visualization, and generalization of geological time-scale information from online geological map services. - Xiaogang Ma 001; Emmanuel John M. Carranza; Chonglong Wu; Freek D. van der Meer (Comput. Geosci., 2012)

Recent progress on geologic time ontologies and considerations for future works. - Xiaogang Ma 001; Peter Fox 001 (Earth Sci. Informatics, 2013)

Provenance Representation for the National Climate Assessment in the Global Change Information System. - Curt Tilmes; Peter Fox 001; Xiaogang Ma 001; Deborah L. McGuinness; Ana Pinheiro Privette; Aaron Smith; Anne Waple; Stephan Zednik; Jinguang Zheng (IEEE Trans. Geosci. Remote. Sens., 2013)

Ontology engineering in provenance enablement for the National Climate Assessment. - Xiaogang Ma 001; Jinguang Zheng; Justin C. Goldstein; Stephan Zednik; Linyun Fu; Brian Duggan; Steven M. Aulenbach; Patrick West; Curt Tilmes; Peter Fox 001 (Environ. Model. Softw., 2014)

Data Visualization in the Semantic Web. - Xiaogang Ma 001; Yu Chen 068; Han Wang; Jinguang Zheng; Linyun Fu; Patrick West; John S. Erickson; Peter Fox 001 (Semantic Web Enabled Software Engineering, 2015)

Language and Domain Independent Entity Linking with Quantified Collective Validation. - Han Wang; Jinguang Zheng; Xiaogang Ma 001; Peter Fox 001; Heng Ji 001 (EMNLP, 2015)

From Data Portal to Knowledge Portal: Leveraging Semantic Technologies to Support Interdisciplinary Studies. - Xiaogang Ma 001; Patrick West; John S. Erickson; Stephan Zednik; Yu Chen 068; Han Wang; Hao Zhong; Peter Fox 001 (Diversity++@ISWC, 2015)

Semantic e-Science. - Xiaogang Ma 001; Peter Fox 001; Thomas W. Narock; Brian Wilson (Earth Sci. Informatics, 2015)

SEM+: tool for discovering concept mapping in Earth science related domain. - Jinguang Zheng; Linyun Fu; Xiaogang Ma 001; Peter Fox 001 (Earth Sci. Informatics, 2015)

Semantic Specification of Data Types for a World of Open Data. - Xiaogang Ma 001; John S. Erickson; Stephan Zednik; Patrick West; Peter Fox 001 (ISPRS Int. J. Geo Inf., 2016)

VisFlow: A Visual Database Integration and Workflow Querying System. - Xin Mou; Hasan M. Jamil; Xiaogang Ma 001 (ICDE, 2017)

Linked Geoscience Data in practice: where W3C standards meet domain knowledge, data visualization and OGC standards. - Xiaogang Ma 001 (Earth Sci. Informatics, 2017)

Fractal generator for efficient production of random planar patterns and symbols in digital mapping. - Qiyu Chen 001; Gang Liu 003; Xiaogang Ma 001; Xinchuan Li; Zhenwen He (Comput. Geosci., 2017)

Using Visual Exploratory Data Analysis to Facilitate Collaboration and Hypothesis Generation in Cross-Disciplinary Research. - Xiaogang Ma 001; Daniel Hummer; Joshua J. Golden; Peter A. Fox; Robert M. Hazen; Shaunna M. Morrison; Robert T. Downs; Bhuwan L. Madhikarmi; Chengbin Wang; Michael B. Meyer (ISPRS Int. J. Geo Inf., 2017)

A Distributed Indexing Method for Timeline Similarity Query. - Zhenwen He; Xiaogang Ma 001 (Algorithms, 2018)

Ontology Usability Scale: Context-aware Metrics for the Effectiveness, Efficiency and Satisfaction of Ontology Uses. - Xiaogang Ma 001; Linyun Fu; Patrick West; Peter A. Fox (Data Sci. J., 2018)

A virtual globe-based integration and visualization framework for aboveground and underground 3D spatial objects. - Qiyu Chen 001; Gang Liu 003; Xiaogang Ma 001; Zhong Yao; Yiping Tian; Hongling Wang (Earth Sci. Informatics, 2018)

Ontology-driven data integration and visualization for exploring regional geologic time and paleontological information. - Chengbin Wang; Xiaogang Ma 001; Jianguo Chen 003 (Comput. Geosci., 2018)

Information extraction and knowledge graph construction from geoscience literature. - Chengbin Wang; Xiaogang Ma 001; Jianguo Chen 003; Jingwen Chen (Comput. Geosci., 2018)

GeoBeam: A distributed computing framework for spatial data. - Zhenwen He; Gang Liu 003; Xiaogang Ma 001; Qiyu Chen 001 (Comput. Geosci., 2019)

Towards a Traceable Climate Service: Assessment of Quality and Usability of Essential Climate Variables. - Yijian Zeng; Zhongbo Su; Iakovos Barmpadimos; Adriaan Perrels; Paul Poli; Klaas Folkert Boersma; Anna Frey; Xiaogang Ma 001; Karianne de Bruin; Hasse Goosen; Viju O. John; Rob Roebeling; et al. (Remote. Sens., 2019)

CPU-MIC Acceleration of Multiple-point Statistical Simulation on Tianhe-2. - Qiyu Chen 001; Zhesi Cui; Gang Liu 003; Jia Liu 021; Xiaogang Ma 001 (HPCC/DSS/SmartCity, 2020)

A Genetic-Based Incremental Local Outlier Factor Algorithm for Efficient Data Stream Processing. - Omar Alghushairy; Raed Alsini; Xiaogang Ma 001; Terence Soule (ICCDA, 2020)

A Boundary Distance-Based Symbolic Aggregate Approximation Method for Time Series Data. - Zhenwen He; Shirong Long; Xiaogang Ma 001; Hong Zhao (Algorithms, 2020)

3D stochastic modeling framework for Quaternary sediments using multiple-point statistics: A case study in Minjiang Estuary area, southeast China. - Qiyu Chen 001; Gang Liu 003; Xiaogang Ma 001; Xinchuan Li; Zhenwen He (Comput. Geosci., 2020)

A new structure for representing and tracking version information in a deep time knowledge graph. - Xiaogang Ma 001; Chao Ma 026; Chengbin Wang (Comput. Geosci., 2020)

Model-Driven Decision Making in Multiple Sclerosis Research: Existing Works and Latest Trends. - Rayan Alshamrani; Ashrf Althbiti; Yara Alshamrani; Fatimah Alkomah; Xiaogang Ma 001 (Patterns, 2020)

Addressing Data Sparsity in Collaborative Filtering Based Recommender Systems Using Clustering and Artificial Neural Network. - Ashrf Althbiti; Rayan Alshamrani; Tami Alghamdi; Stephen Lee; Xiaogang Ma 001 (CCWC, 2021)

A Personalized Academic Advisory Recommender System (PAARS): A Case Study. - Ashrf Althbiti; Shrooq Algarni; Tami Alghamdi; Xiaogang Ma 001 (ICICT, 2021)

Hexadecimal Aggregate Approximation Representation and Classification of Time Series Data. - Zhenwen He; Chunfeng Zhang; Xiaogang Ma 001; Gang Liu 003 (Algorithms, 2021)

A Review of Local Outlier Factor Algorithms for Outlier Detection in Big Data Streams. - Omar Alghushairy; Raed Alsini; Terence Soule; Xiaogang Ma 001 (Big Data Cogn. Comput., 2021)

The future low-temperature geochemical data-scape as envisioned by the U.S. geochemical community. - Susan L. Brantley; Tao Wen 006; Deborah A. Agarwal; Jeffrey G. Catalano; Paul A. Schroeder; Kerstin A. Lehnert; Charuleka Varadharajan; Julie Pett-Ridge; Mark Engle; Anthony M. Castronova; Richard P. Hooper; Xiaogang Ma 001; et al. (Comput. Geosci., 2021)

Hybrid parallel framework for multiple-point geostatistics on Tianhe-2: A robust solution for large-scale simulation. - Zhesi Cui; Qiyu Chen 001; Gang Liu 003; Grégoire Mariéthoz; Xiaogang Ma 001 (Comput. Geosci., 2021)

Parallel computing for Fast Spatiotemporal Weighted Regression. - Xiang Que; Chao Ma 026; Xiaogang Ma 001; Qiyu Chen 001 (Comput. Geosci., 2021)

Peter Fox (1959-2021). - Sarah Callaghan; Xiaogang Ma 001; Denise Hills; J.-F. de La Beaujardiere; Helen M. Glaves (Patterns, 2021)

Landslide Susceptibility Assessment Based on Different MaChine Learning Methods in Zhaoping County of Eastern Guangxi. - Chunfang Kong; Yiping Tian; Xiaogang Ma 001; Zhengping Weng; Zhiting Zhang; Kai Xu (Remote. Sens., 2021)

Knowledge graph construction and application in geosciences: A review. - Xiaogang Ma 001 (Comput. Geosci., 2022)

A review of Earth Artificial Intelligence. - Ziheng Sun; Laura Sandoval; Robert Crystal-Ornelas; S. Mostafa Mousavi; Jinbo Wang 002; Cindy Lin; Nicoleta Cristea; Daniel Q. Tong; Wendy Hawley Carande; Xiaogang Ma 001; Yuhan Rao; James A. Bednar; et al. (Comput. Geosci., 2022)

A Literature Review of Textual Hate Speech Detection Methods and Datasets. - Fatimah Alkomah; Xiaogang Ma 001 (Inf., 2022)

Toward Trust-Based Recommender Systems for Open Data: A Literature Review. - Chenhao Li; Jiyin Zhang; Amruta Kale; Xiang Que; Sanaz Salati; Xiaogang Ma 001 (Inf., 2022)

GeoKG'2022 Workshop Report: The 1st ACM SIGSPATIAL International Workshop on Geospatial Knowledge Graphs. - Rui Zhu 008; Krzysztof Janowicz; Gautam S. Thakur; Xiaogang Ma 001; Ellie Young; Gengchen Mai (ACM SIGSPATIAL Special, 2022)

Interactive segmentation in aerial images: a new benchmark and an open access web-based tool. - Zhe Wang; Shoukun Sun; Xiang Que; Xiaogang Ma 001 (CoRR, 2023)

Provenance documentation to enable explainable and trustworthy AI: A literature review. - Amruta Kale; Tin Nguyen 001; Frederick C. Harris Jr.; Chenhao Li; Jiyin Zhang; Xiaogang Ma 001 (Data Intell., 2023)

Land Cover Impacts on Surface Temperatures: Evaluation and Application of a Novel Spatiotemporal Weighted Regression Approach. - Chao Fan; Xiang Que; Zhe Wang; Xiaogang Ma 001 (ISPRS Int. J. Geo Inf., 2023)

Utility of the Python package Geoweaver_cwl for improving workflow reusability: an illustration with multidisciplinary use cases. - Amruta Kale; Ziheng Sun; Xiaogang Ma 001 (Earth Sci. Informatics, 2023)

An Efficient Support Vector Machine Algorithm Based Network Outlier Detection System. - Omar Alghushairy; Raed Alsini; Zakhriya Alhassan; Abdulrahman A. Alshdadi; Ameen Banjar; Ayman Yafoz; Xiaogang Ma 001 (IEEE Access, 2024)

Spatiotemporally weighted regression (STWR) for assessing Lyme disease and landscape fragmentation dynamics in Connecticut towns. - Zhe Wang; Xiang Que; Meifang Li; Zhuoming Liu 002; Xun Shi; Xiaogang Ma 001; Chao Fan; Yan Lin (Ecol. Informatics, 2024)

Modeling the spatiotemporal heterogeneity and changes of slope stability in rainfall-induced landslide areas. - Xiang Que; Xinhan Zhuang; Xiaogang Ma 001; Yuting Lai; Jianfang Xie; Tingting Fei; Hui Wang 134; W. U. Yuming (Earth Sci. Informatics, 2024)

Explainable deep learning for automatic rock classification. - Dongyu Zheng; Hanting Zhong; Gustau Camps-Valls; Zhisong Cao; Xiaogang Ma 001; Benjamin Mills; Xiumian Hu; Mingcai Hou; Chao Ma 026 (Comput. Geosci., 2024)

Empirical Analysis of a Super-SBM-Based Framework for Wetland Carbon Stock Safety Assessment. - Lijie Chen 010; Zhe Wang; Xiaogang Ma 001; Jingwen Zhao; Xiang Que; Jinfu Liu; Ruohai Chen; Yimin Li (Remote. Sens., 2024)

Exploring neuro-symbolic AI applications in geoscience: implications and future directions for mineral prediction. - Weilin Chen; Xiaogang Ma 001; Zhe Wang; Wenjia Li; Chao Fan; Jiyin Zhang; Xiang Que; Chenhao Li (Earth Sci. Informatics, 2024)

Ontology-driven relational data mapping for constructing a knowledge graph of porphyry copper deposits. - Chengbin Wang; Liangquan Tan; Yuanjun Li; Mingguo Wang; Xiaogang Ma 001; Jianguo Chen 003 (Earth Sci. Informatics, 2024)

A conditional masked autoencoder network based on efficient multiple-head self-attention for characterizing heterogeneous reservoirs. - Qiyu Chen 001; Ruihong Zhou; Dajie Chen; Zhesi Cui; Xiaogang Ma 001; Gang Liu 003 (Expert Syst. Appl., 2026)