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ORCIDKrzysztof Janowicz
- > Home > Persons > Krzysztof Janowicz
Publications
- 2023
[j77]Ling Cai
, Krzysztof Janowicz, Rui Zhu, Gengchen Mai, Bo Yan, Zhangyu Wang:
HyperQuaternionE: A hyperbolic embedding model for qualitative spatial and temporal reasoning. GeoInformatica 27(2): 159-197 (2023)- [j76]Gengchen Mai, Chiyu Jiang, Weiwei Sun, Rui Zhu, Yao Xuan, Ling Cai, Krzysztof Janowicz, Stefano Ermon, Ni Lao:
Towards general-purpose representation learning of polygonal geometries. GeoInformatica 27(2): 289-340 (2023) - [c112]Jinmeng Rao, Song Gao, Gengchen Mai, Krzysztof Janowicz:
Building Privacy-Preserving and Secure Geospatial Artificial Intelligence Foundation Models (Vision Paper). SIGSPATIAL/GIS 2023: 41:1-41:4 - [c111]Cogan Shimizu, Shirly Stephen, Rui Zhu, Kitty Currier, Mark Schildhauer, Dean Rehberger, Pascal Hitzler, Krzysztof Janowicz, Colby K. Fisher, Mohammad Saeid Mahdavinejad, Antrea Christou, Adrita Barua, Abhilekha Dalal, Sanaz Saki Norouzi, Zilong Liu, Meilin Shi, Ling Cai, Gengchen Mai, Zhangyu Wang, Yuanyuan Tian:
The KnowWhereGraph Ontology: A Showcase. JOWO 2023 - [c109]Shirly Stephen, Mark Schildhauer, Ling Cai, Yuanyuan Tian, Kitty Currier, Cogan Shimizu, Krzysztof Janowicz, Pascal Hitzler, Anna Lopez-Carr, Andrew Schroeder, Zilong Liu, Rui Zhu, Colby K. Fisher, Gengchen Mai, Tony Huang:
The Expertise Ontology: Modeling Expertise in the Context of Emergency Management. JOWO 2023 - [i21]Gengchen Mai, Yao Xuan, Wenyun Zuo, Yutong He, Jiaming Song, Stefano Ermon, Krzysztof Janowicz, Ni Lao:
Sphere2Vec: A General-Purpose Location Representation Learning over a Spherical Surface for Large-Scale Geospatial Predictions. CoRR abs/2306.17624 (2023) - [i20]Jinmeng Rao, Song Gao, Gengchen Mai, Krzysztof Janowicz:
Building Privacy-Preserving and Secure Geospatial Artificial Intelligence Foundation Models. CoRR abs/2309.17319 (2023) - 2022
- [j74]Krzysztof Janowicz, Pascal Hitzler, Wenwen Li, Dean Rehberger, Mark Schildhauer, Rui Zhu, Cogan Shimizu, Colby K. Fisher, Ling Cai, Gengchen Mai, Joseph Zalewski, Lu Zhou, Shirly Stephen, Seila Gonzalez Estrecha, Bryce D. Mecum, Anna Lopez-Carr, Andrew Schroeder, Dave Smith, Dawn J. Wright, Sizhe Wang, Yuanyuan Tian, Zilong Liu, Meilin Shi, Anthony D'Onofrio, Zhining Gu, Kitty Currier:
Know, Know Where, Knowwheregraph: A Densely Connected, Cross-Domain Knowledge Graph and Geo-Enrichment Service Stack for Applications in Environmental Intelligence. AI Mag. 43(1): 30-39 (2022) - [j73]Gengchen Mai, Krzysztof Janowicz, Yingjie Hu, Song Gao, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
A review of location encoding for GeoAI: methods and applications. Int. J. Geogr. Inf. Sci. 36(4): 639-673 (2022) - [j72]Rui Zhu, Krzysztof Janowicz, Ling Cai, Gengchen Mai:
Reasoning over higher-order qualitative spatial relations via spatially explicit neural networks. Int. J. Geogr. Inf. Sci. 36(11): 2194-2225 (2022) - [j71]Krzysztof Janowicz, Cogan Shimizu, Pascal Hitzler, Gengchen Mai, Shirly Stephen, Rui Zhu, Ling Cai, Lu Zhou, Mark Schildhauer, Zilong Liu, Zhangyu Wang, Meilin Shi:
Diverse data! Diverse schemata? Semantic Web 13(1): 1-3 (2022) - [j70]Rui Zhu, Krzysztof Janowicz, Gautam S. Thakur, Xiaogang Ma, Ellie Young, Gengchen Mai:
GeoKG'2022 Workshop Report: The 1st ACM SIGSPATIAL International Workshop on Geospatial Knowledge Graphs. ACM SIGSPATIAL Special 14(1): 37-39 (2022) - [j69]Gengchen Mai, Yingjie Hu, Song Gao, Ling Cai, Bruno Martins, Johannes Scholz, Jing Gao, Krzysztof Janowicz:
Symbolic and subsymbolic GeoAI: Geospatial knowledge graphs and spatially explicit machine learning. Trans. GIS 26(8): 3118-3124 (2022) - [c106]Zilong Liu, Meilin Shi, Krzysztof Janowicz, Blake Regalia, Stephanie Delbecque, Gengchen Mai, Rui Zhu, Pascal Hitzler:
LD Connect: A Linked Data Portal for IOS Press Scientometrics. ESWC 2022: 323-337 - [i17]Gengchen Mai, Yao Xuan, Wenyun Zuo, Krzysztof Janowicz, Ni Lao:
Sphere2Vec: Multi-Scale Representation Learning over a Spherical Surface for Geospatial Predictions. CoRR abs/2201.10489 (2022) - [i16]Gengchen Mai, Chiyu Jiang, Weiwei Sun, Rui Zhu, Yao Xuan, Ling Cai, Krzysztof Janowicz, Stefano Ermon, Ni Lao:
Towards General-Purpose Representation Learning of Polygonal Geometries. CoRR abs/2209.15458 (2022) - 2021
- [c102]Rui Zhu, Shirly Stephen, Lu Zhou, Cogan Shimizu, Ling Cai, Gengchen Mai, Krzysztof Janowicz, Pascal Hitzler, Mark Schildhauer:
Environmental Observations in Knowledge Graphs. DaMaLOS 2021: 1-11 - [c100]Rui Zhu, Cogan Shimizu, Shirly Stephen, Lu Zhou, Ling Cai, Gengchen Mai, Krzysztof Janowicz, Mark Schildhauer, Pascal Hitzler:
SOSA-SHACL: Shapes Constraint for the Sensor, Observation, Sample, and Actuator Ontology. IJCKG 2021: 99-107 - [c99]Cogan Shimizu, Rui Zhu, Gengchen Mai, Colby K. Fisher, Ling Cai, Mark Schildhauer, Krzysztof Janowicz, Pascal Hitzler, Lu Zhou, Shirly Stephen:
A Pattern for Features on a Hierarchical Spatial Grid. IJCKG 2021: 108-114 - [c98]Ling Cai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Gengchen Mai:
Time in a Box: Advancing Knowledge Graph Completion with Temporal Scopes. K-CAP 2021: 121-128 - [c97]Rui Zhu, Ling Cai, Gengchen Mai, Cogan Shimizu, Colby K. Fisher, Krzysztof Janowicz, Anna Lopez-Carr, Andrew Schroeder, Mark Schildhauer, Yuanyuan Tian, Shirly Stephen, Zilong Liu:
Providing Humanitarian Relief Support through Knowledge Graphs. K-CAP 2021: 285-288 - [i15]Gengchen Mai, Krzysztof Janowicz, Rui Zhu, Ling Cai, Ni Lao:
Geographic Question Answering: Challenges, Uniqueness, Classification, and Future Directions. CoRR abs/2105.09392 (2021) - [i14]Gengchen Mai, Krzysztof Janowicz, Yingjie Hu, Song Gao, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
A Review of Location Encoding for GeoAI: Methods and Applications. CoRR abs/2111.04006 (2021) - [i13]Ling Cai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Gengchen Mai:
Time in a Box: Advancing Knowledge Graph Completion with Temporal Scopes. CoRR abs/2111.06854 (2021) - 2020
- [j64]Gengchen Mai, Krzysztof Janowicz, Ling Cai, Rui Zhu, Blake Regalia, Bo Yan, Meilin Shi, Ni Lao:
SE-KGE : A location-aware Knowledge Graph Embedding model for Geographic Question Answering and Spatial Semantic Lifting. Trans. GIS 24(3): 623-655 (2020) - [j63]Ling Cai, Krzysztof Janowicz, Gengchen Mai, Bo Yan, Rui Zhu:
Traffic transformer: Capturing the continuity and periodicity of time series for traffic forecasting. Trans. GIS 24(3): 736-755 (2020) - [c96]Gengchen Mai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
Multi-Scale Representation Learning for Spatial Feature Distributions using Grid Cells. ICLR 2020 - [i12]Gengchen Mai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
Multi-Scale Representation Learning for Spatial Feature Distributions using Grid Cells. CoRR abs/2003.00824 (2020) - [i11]Gengchen Mai, Krzysztof Janowicz, Sathya Prasad, Meilin Shi, Ling Cai, Rui Zhu, Blake Regalia, Ni Lao:
Semantically-Enriched Search Engine for Geoportals: A Case Study with ArcGIS Online. CoRR abs/2003.06561 (2020) - [i10]Gengchen Mai, Krzysztof Janowicz, Ling Cai, Rui Zhu, Blake Regalia, Bo Yan, Meilin Shi, Ni Lao:
SE-KGE: A Location-Aware Knowledge Graph Embedding Model for Geographic Question Answering and Spatial Semantic Lifting. CoRR abs/2004.14171 (2020) - 2019
- [j58]Rui Zhu, Krzysztof Janowicz, Gengchen Mai:
Making direction a first-class citizen of Tobler's first law of geography. Trans. GIS 23(3): 398-416 (2019) - [j57]Gengchen Mai, Krzysztof Janowicz, Bo Yan, Simon Scheider:
Deeply integrating Linked Data with Geographic Information Systems. Trans. GIS 23(3): 579-600 (2019) - [j55]Bo Yan, Krzysztof Janowicz, Gengchen Mai, Rui Zhu:
A spatially explicit reinforcement learning model for geographic knowledge graph summarization. Trans. GIS 23(3): 620-640 (2019) - [c95]Gengchen Mai, Bo Yan, Krzysztof Janowicz, Rui Zhu:
Relaxing Unanswerable Geographic Questions Using A Spatially Explicit Knowledge Graph Embedding Model. AGILE Conference 2019: 21-39 - [c94]Ling Cai, Bo Yan, Gengchen Mai, Krzysztof Janowicz, Rui Zhu:
TransGCN: Coupling Transformation Assumptions with Graph Convolutional Networks for Link Prediction. K-CAP 2019: 131-138 - [c93]Gengchen Mai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
Contextual Graph Attention for Answering Logical Queries over Incomplete Knowledge Graphs. K-CAP 2019: 171-178 - [i9]Gengchen Mai, Krzysztof Janowicz, Bo Yan, Rui Zhu, Ling Cai, Ni Lao:
Contextual Graph Attention for Answering Logical Queries over Incomplete Knowledge Graphs. CoRR abs/1910.00084 (2019) - [i8]Ling Cai, Bo Yan, Gengchen Mai, Krzysztof Janowicz, Rui Zhu:
TransGCN: Coupling Transformation Assumptions with Graph Convolutional Networks for Link Prediction. CoRR abs/1910.00702 (2019) - 2018
- [j52]Krzysztof Janowicz, Blake Regalia, Pascal Hitzler, Gengchen Mai, Stephanie Delbecque, Maarten Fröhlich, Patrick Martinent, Trevor Lazarus:
On the prospects of blockchain and distributed ledger technologies for open science and academic publishing. Semantic Web 9(5): 545-555 (2018) - [j51]Gengchen Mai, Krzysztof Janowicz, Yingjie Hu, Song Gao:
ADCN: An anisotropic density-based clustering algorithm for discovering spatial point patterns with noise. Trans. GIS 22(1): 348-369 (2018) - [c90]Gengchen Mai, Krzysztof Janowicz, Bo Yan:
Support and Centrality: Learning Weights for Knowledge Graph Embedding Models. EKAW 2018: 212-227 - [c89]Blake Regalia, Krzysztof Janowicz, Gengchen Mai, Dalia Varanka, E. Lynn Usery:
GNIS-LD: Serving and Visualizing the Geographic Names Information System Gazetteer as Linked Data. ESWC 2018: 528-540 - [c88]Gengchen Mai, Krzysztof Janowicz, Cheng He, Sumang Liu, Ni Lao:
POIReviewQA: A Semantically Enriched POI Retrieval and Question Answering Dataset. GIR@SIGSPATIAL 2018: 5:1-5:2 - [c86]Bo Yan, Krzysztof Janowicz, Gengchen Mai, Rui Zhu:
xNet+SC: Classifying Places Based on Images by Incorporating Spatial Contexts. GIScience 2018: 17:1-17:15 - [c84]Krzysztof Janowicz, Bo Yan, Blake Regalia, Rui Zhu, Gengchen Mai:
Debiasing Knowledge Graphs: Why Female Presidents are not like Female Popes. ISWC (P&D/Industry/BlueSky) 2018 - [c83]Gengchen Mai, Krzysztof Janowicz, Bo Yan:
Combining Text Embedding and Knowledge Graph Embedding Techniques for Academic Search Engines. Semdeep/NLIWoD@ISWC 2018: 77-88 - [i5]Gengchen Mai, Krzysztof Janowicz, Cheng He, Sumang Liu, Ni Lao:
POIReviewQA: A Semantically Enriched POI Retrieval and Question Answering Dataset. CoRR abs/1810.02802 (2018) - 2017
- [c79]Bo Yan, Krzysztof Janowicz, Gengchen Mai, Song Gao:
From ITDL to Place2Vec: Reasoning About Place Type Similarity and Relatedness by Learning Embeddings From Augmented Spatial Contexts. SIGSPATIAL/GIS 2017: 35:1-35:10 - [c77]Blake Regalia, Krzysztof Janowicz, Gengchen Mai:
Phuzzy.link: A SPARQL-powered Client-Sided Extensible Semantic Web Browser. VOILA@ISWC 2017: 34-44 - 2016
- [c70]Gengchen Mai, Krzysztof Janowicz, Yingjie Hu, Song Gao:
ADCN: an anisotropic density-based clustering algorithm. SIGSPATIAL/GIS 2016: 58:1-58:4 - [c69]Krzysztof Janowicz, Yingjie Hu, Grant McKenzie, Song Gao, Blake Regalia, Gengchen Mai, Rui Zhu, Benjamin Adams, Kerry L. Taylor:
Moon Landing or Safari? A Study of Systematic Errors and Their Causes in Geographic Linked Data. GIScience 2016: 275-290 - [c67]Gengchen Mai, Krzysztof Janowicz, Yingjie Hu, Grant McKenzie:
A Linked Data Driven Visual Interface for the Multi-perspective Exploration of Data Across Repositories. VOILA@ISWC 2016: 93-101
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