Center for Geospatial Analytics

Works Published in 2023

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Displaying works 1 - 20 of 190 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2023 journal article

Evaluation of a Model for Predicting Onset of Septoria nodorum Blotch in Winter Wheat

PLANT DISEASE, 107(4), 1122–1130.

By: U. Adhikari n, C. Cowger*  & P. Ojiambo n 

author keywords: cereals and grains; disease development and spread; disease onset; disease warning systems; epidemiology; field crops; model accuracy; prediction model; sensitivity; yield
Sources: Web Of Science, ORCID
Added: April 1, 2024

2023 journal article

Odyssey of First IALE World Congress in Africa and Opportunities for North-South or South-South Collaboration

Landscape Online, 12, 1119.

By: W. Rolf *, J. Obando *, H. Bulley *, M. Cho, Y. Bamutaze *, R. Scheller n , U. Schirpke *

Source: ORCID
Added: April 1, 2024

2023 article

Assessment of Performance of Tree-Based Algorithms to Reduce Errors of Omisssion and Commission in Change Detection

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, pp. 6676–6679.

By: P. Rasmussen*, J. Abrahamson n, X. Tang *, O. Smith n, J. Gray* , C. Woodcock*, M. Bosch*

author keywords: change detection; broad area search; remote sensing; filtering; error of commission; random forest
TL;DR: A novel pixel-based broad area search (BAS) approach that detects and classifies heavy construction, which is an important indicator of human development and of interest to the intelligence community is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
15. Life on Land (OpenAlex)
Sources: Web Of Science, ORCID
Added: March 25, 2024

2023 article

NOVEL DEEP LEARNING FRAMEWORK FOR IMPUTING HOLES IN ORTHORECTIFIED VHR IMAGES

IGARSS 2023 - 2023 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, pp. 5158–5161.

By: S. Samudrala n, Y. Zhao n & R. Vatsavai n 

TL;DR: A new deep learning architecture based on Wide Activation Super Resolution (WDSR) network combined with an Adaptive Instance Normalization (AdaIN) based style transfer for imputing holes (missing pixels) in orthorectified images is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Sources: Web Of Science, ORCID
Added: March 25, 2024

2023 journal article

A PENALIZED COMPLEXITY PRIOR FOR DEEP BAYESIAN TRANSFER LEARNING WITH APPLICATION TO MATERIALS INFORMATICS

ANNALS OF APPLIED STATISTICS, 17(4), 3241–3256.

By: M. Abba n, J. Williams n & B. Reich n 

author keywords: Kullback-Leibler divergence; materials science; neural networks; variational Bayesian inference
TL;DR: This work proposes a new Bayesian transfer learning approach based on the penalized complexity prior on the Kullback-Leibler divergence between the predictive models of the source and target tasks and shows that the proposed method outperforms other transfer learning methods across a variety of settings. (via Semantic Scholar)
Source: Web Of Science
Added: March 25, 2024

2023 article

Context Retrieval via Normalized Contextual Latent Interaction for Conversational Agent

2023 23RD IEEE INTERNATIONAL CONFERENCE ON DATA MINING WORKSHOPS, ICDMW 2023, pp. 1543–1550.

By: J. Liu n, Z. Mei  n, K. Peng n & R. Vatsavai n 

TL;DR: A novel method is presented, PK-NCLI, that is able to accurately and efficiently identify relevant auxiliary information to improve the quality of conversational responses by learning the relevance among persona, chat history, and knowledge background through lowlevel normalized contextual latent interaction. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: March 18, 2024

2023 conference paper

A Modern Curriculum for Modern GIS

Esri Higher Education Webinar. Presented at the Esri Higher Education Webinar.

By: E. Money 

Event: Esri Higher Education Webinar

Source: NC State University Libraries
Added: March 17, 2024

2023 conference paper

Engaging with the Center for Geospatial Analytics

North Carolina GIS Conference. Presented at the North Carolina GIS Conference, Winston-Salem, NC.

By: E. Money  & V. Petras

Event: North Carolina GIS Conference at Winston-Salem, NC

Source: NC State University Libraries
Added: March 17, 2024

2023 conference paper

Teaching Modern GIS

Association of American Geographers Annual Conference. Presented at the Association of American Geographers Annual Conference, Denver, CO.

By: E. Money 

Event: Association of American Geographers Annual Conference at Denver, CO

Source: NC State University Libraries
Added: March 17, 2024

2023 article

Persona-Coded Poly-Encoder: Persona-Guided Multi-Stream Conversational Sentence Scoring

2023 IEEE 35TH INTERNATIONAL CONFERENCE ON TOOLS WITH ARTIFICIAL INTELLIGENCE, ICTAI, pp. 250–257.

By: J. Liu n, C. Symons & R. Vatsavai n 

author keywords: Conversational AI; Dialogue Systems; Persona; Personalization; Multi-Modal Data
TL;DR: This paper presents a novel Persona-Coded Poly-Encoder method that leverages persona information in a multi-stream encoding scheme to improve the quality of response generation for conversations and offers a path to better utilization of multi-modal data in conversational tasks. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Sources: Web Of Science, ORCID
Added: March 4, 2024

2023 article

Cloud Imputation for Multi-sensor Remote Sensing Imagery with Style Transfer

MACHINE LEARNING AND KNOWLEDGE DISCOVERY IN DATABASES: APPLIED DATA SCIENCE AND DEMO TRACK, ECML PKDD 2023, PT VII, Vol. 14175, pp. 37–53.

By: Y. Zhao n, X. Yang n  & R. Vatsavai n 

author keywords: Cloud imputation; Multi-sensor; Deep learning; Style transfer
Sources: Web Of Science, ORCID
Added: February 26, 2024

2023 journal article

Residential Structural Racism and Prevalence of Chronic Health Conditions

JAMA NETWORK OPEN, 6(12).

By: D. Mohottige *, C. Davenport*, N. Bhavsar *, T. Schappe *, M. Lyn*, P. Maxson*, F. Johnson*, A. Planey * ...

TL;DR: An increased burden of structural racism indicators, including global and discrete measures, were associated with greater neighborhood prevalence of chronic kidney disease, diabetes, and hypertension in Durham County. (via Semantic Scholar)
UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Sources: Web Of Science, ORCID
Added: February 26, 2024

2023 journal article

The relationship between greenspace exposure and telomere length in the National Health and Nutrition Examination Survey

SCIENCE OF THE TOTAL ENVIRONMENT, 905.

By: S. Ogletree, J. Huang*, D. Reif *, L. Yang *, C. Dunstan n, N. Osakwe n, J. Oh n, J. Hipp  n

author keywords: Greenspace; Telomere length; Exposure; NHANES
Source: Web Of Science
Added: February 19, 2024

2023 journal article

Balancing multiple forest management objectives under climate change in central Wisconsin, U.S.A.

TREES FORESTS AND PEOPLE, 14.

By: M. Lucash *, N. Williams *, V. Srikrishnan *, K. Keller *, R. Scheller n , C. Hegelson, R. Nicholas *, E. Smithwick *

author keywords: Carbon storage; Forest management; Forest simulation model; LANDIS -II; Tradeoffs
Sources: Web Of Science, ORCID
Added: February 12, 2024

2023 article

Spatial and Temporal Variation of Subseasonal-to-Seasonal (S2S) Precipitation Reforecast Skill Across CONUS

Levey, J. R., & Sankarasubramanian, A. (2023, September 13).

By: J. Levey  n & A. Sankarasubramanian  n

Source: ORCID
Added: February 2, 2024

2023 article

Regionalization of Climate Elasticity Preserves Dooge's Complementary Relationship

Awasthi, C., Vogel, R. M., & Sankarasubramanian, A. (2023, November 8).

By: C. Awasthi  n, R. Vogel * & A. Sankarasubramanian  n

UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Source: ORCID
Added: February 2, 2024

2023 journal article

Generalizing Reservoir Operations Using a Piecewise Classification and Regression Approach

Water Resources Research.

By: L. Ford  n & A. Sankarasubramanian  n

UN Sustainable Development Goal Categories
Source: ORCID
Added: February 2, 2024

2023 journal article

One‐Parameter Analytical Derivation in Modified Budyko Framework for Unsteady‐State Streamflow Elasticity in Humid Catchments

Water Resources Research.

By: P. Han *, A. Sankarasubramanian  n, X. Wang *, L. Wan * & L. Yao *

UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: ORCID
Added: February 2, 2024

2023 journal article

Comprehensive Analysis of the NOAA National Water Model: A Call for Heterogeneous Formulations and Diagnostic Model Selection

Journal of Geophysical Research: Atmospheres.

By: J. Johnson *, S. Fang  n, A. Sankarasubramanian  n, A. Rad, L. Cunha, K. Jennings, K. Clarke*, A. Mazrooei *, L. Yeghiazarian *

UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities (OpenAlex)
Source: ORCID
Added: February 2, 2024

2023 journal article

The Health and Climate Benefits of Economic Dispatch in China’s Power System

Environmental Science & Technology, 57(7), 2898–2906.

By: Q. Luo  n, F. Garcia-Menendez  n, H. Yang *, R. Deshmukh *, G. He *, J. Lin *, J. Johnson  n

MeSH headings : Humans; Reproducibility of Results; Air Pollution / analysis; Climate; Coal; Power Plants; China; Carbon Dioxide / analysis
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Source: ORCID
Added: February 1, 2024

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