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SciProfiles: 2668811
Scopus Author ID: 57198885549

Biography

I am a Lecturer in the School of Computing Instruction (SCI) in the College of Computing at Georgia Tech. I am also an instructor in the OMSA and OMSCS programs at Georgia Tech. I received my Ph.D. degree in Computational Science and Engineering from Georgia Tech in December 2021 under the supervision of Dr. David Frost. My Ph.D. thesis, funded by US National Science Foundation, focused on characterizing particulate materials' three-dimensional pore space architecture and its applications in the mechanics of geomaterials in their natural and biocemented states under static and dynamic loading.

I teach undergraduate and graduate Computer Science courses at Georgia Tech and perform research in computing education and computational geotechnics. I also co-advise 3 Ph.D. students. My research interests include Scientific Computing, Porous Media; Machine Learning, and Big Data Analytics in Geosystems Engineering; and Intelligent Geotechnics. I have published my work in over 20 peer-reviewed journals, conferences, and book chapters.

Activities

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Employment (1)

Georgia Institute of Technology: Atlanta, GA, US

2022-08-01 to present | Lecturer (School of Computing Instruction)
Employment
Source: Self-asserted source
Nimisha Roy

Education and qualifications (2)

Georgia Institute of Technology: Atlanta, GA, US

2022-01-15 to 2022-08-15 | Postdoctoral Fellow (Civil and Environmental Engineering)
Qualification
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: GA, US

2017 to 2021 | Ph.D. (Computational Science and Engineering)
Education
Source: Self-asserted source
Nimisha Roy

Professional activities (8)

EPFL Lausanne: Lausanne, CH

2022-06 to 2022-08 | Academic Guest (ENAC IIC LMS)
Invited position
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: GA, US

2022-05 | 2022 George F. Sowers Distinguished Graduate Student Award (Civil and Environmental Engineering)
Distinction
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: GA, US

2022-02 | 2022 CSE Graduate Student Instructor of the Year (Civil and Environmental Engineering)
Distinction
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: Atlanta, GA, US

2021-04 | Outstanding Geomaterial Research Award (Civil and Environmental Engineering)
Distinction
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: Atlanta, GA, US

2020-04 | Paul M. Mayne Graduate Student Award (Civil and Environmental Engineering)
Distinction
Source: Self-asserted source
Nimisha Roy

Universite Grenoble Alps: Grenoble, FR

2019-08 to 2019-12 | Visiting Scholar
Invited position
Source: Self-asserted source
Nimisha Roy

Georgia Institute of Technology: Atlanta, GA, US

2018-04 | James S. Lai Outstanding Graduate Student Award (Civil and Environmental Engineering)
Distinction
Source: Self-asserted source
Nimisha Roy

Indian Geotechnical Society Conference- 6IYGEC: Trichy, IN

2017 | Outstanding Paper Award
Distinction
Source: Self-asserted source
Nimisha Roy

Works (25)

Empowering Future Software Engineers: Integrating AI Tools into Advanced CS Curriculum

2025-02-18 | Conference paper
DOI: 10.1145/3641555.3705074
Contributors: Nimisha Roy; Omojokun Olufisayo; Oleksandr Horielko
Source: check_circle
Crossref

Scaling Academic Decision-Making with NLP: Automating Transfer Credit Evaluations

2025-02-18 | Conference paper
DOI: 10.1145/3641555.3705245
Contributors: Nimisha Roy; Omojokun Olufisayo; Huaijin Tu
Source: check_circle
Crossref

Enhancing landslide susceptibility mapping using a positive-unlabeled machine learning approach: a case study in Chamoli, India

Geoenvironmental Disasters
2024-07-18 | Journal article
DOI: 10.1186/s40677-024-00281-w
Contributors: Danrong Zhang; Dipali Jindal; Nimisha Roy; Prashanth Vangla; J. David Frost
Source: check_circle
Crossref

Learning by Teaching: Insights on Student-Created Instructional Videos for Large CS Classes

2024-07-08 | Conference paper
DOI: 10.1145/3649405.3659509
Contributors: Pedro Guillermo Feijóo-García; Nimisha Roy; Olufisayo Omojokun
Source: check_circle
Crossref

Active Learning at Large-Scale: Using Video Tutorials to Learn by Teaching

2024-03-14 | Conference paper
DOI: 10.1145/3626253.3635354
Contributors: Pedro Guillermo Feijóo-García; Nimisha Roy
Source: check_circle
Crossref

3-D contact and pore network analysis of MICP cemented sands

Granular Matter
2023-11 | Journal article
DOI: 10.1007/s10035-023-01347-6
Contributors: N. Roy; J. D. Frost; D. Terzis
Source: check_circle
Crossref

Black Marble Nighttime Light Data for Disaster Damage Assessment

Remote Sensing
2023-08-30 | Journal article
DOI: 10.3390/rs15174257
Contributors: Danrong Zhang; Huili Huang; Nimisha Roy; M. Mahdi Roozbahani; J. David Frost
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Creating Equitable Grading Practices with Rubrics: A Teaching Assistant Training Activity

2023-08-07 | Conference paper
DOI: 10.1145/3568812.3603485
Contributors: Rodrigo Borela; Nimisha Roy
Source: check_circle
Crossref

Quantifying three-dimensional bodies and throats of particulate system pore space

Powder Technology
2023-02 | Journal article
DOI: 10.1016/j.powtec.2022.118160
Part of ISSN: 0032-5910
Contributors: Nimisha Roy; J. David Frost; M. Mahdi Roozbahani
Source: Self-asserted source
Nimisha Roy
grade
Preferred source (of 2)‎

3-D Pore Network and Contact Analysis of Cemented Materials: Case Study on Microbial-Induced-Calcite-Precipitated Sands

ResearchSquare
2022 | Other
DOI: 10.21203/rs.3.rs-1926872
EID:

2-s2.0-85138642628
Contributors: Roy, N.; Frost, D.; Terzis, D.
Source: Self-asserted source
Nimisha Roy via Scopus - Elsevier

Pore space evolution of granular assemblies under shear: an experimental study using X-ray tomography

Granular Matter
2022-05 | Journal article
DOI: 10.1007/s10035-022-01225-7
Contributors: N. Roy; J. David Frost; G. Viggiani
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

An Enhanced Automated Particle Angularity Measurement Method

Journal of Testing and Evaluation
2022-03-01 | Journal article
DOI: 10.1520/JTE20210048
Contributors: N. Roy; P. Vangla; J. D. Frost; G. M. Latha
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Three-dimensional microstructural analysis of MICP cemented sand samples

American Geophysical Union 2021 Fall Meeting
2021-12 | Conference abstract
BIBCODE: 2021AGUFM.B35J1538R
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Three-dimensional characterization of pore space architecture in granular materials

Interpore 2020
2020 | Conference abstract
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Relating Shear-Induced Evolution in Topology of Pore Networks to Sand Specimen Response

Géotechnique Letters
2020-06-01 | Journal article
DOI: 10.1680/jgele.18.00222
Part of ISSN: 2045-2543
Source: Self-asserted source
Nimisha Roy
grade
Preferred source (of 3)‎

Pores—The Almost Invisible Part of Soil

Developments in Geotechnical Engineering
2019 | Book chapter
DOI: 10.1007/978-981-13-5871-5_1
Part of ISBN: 9789811358708
Part of ISBN: 9789811358715
Part of ISSN: 2364-5156
Part of ISSN: 2364-5164
Source: Self-asserted source
Nimisha Roy

Quantitative Analysis of Microstructure Properties and their Influence on Macroscale Response

KSCE Journal of Civil Engineering
2019-09 | Journal article
DOI: 10.1007/s12205-019-0713-y
Contributors: J. David Frost; Nimisha Roy; Chien-Chang Chen; Jin-Young Park; Deh-Jeng Jang; Ye Lu; Jie Cao
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Image-Based Characterization Techniques for Geotechnical Applications

Developments in Geotechnical Engineering
2018 | Book chapter
DOI: 10.1007/978-981-10-7721-0_8
Part of ISBN: 9789811077203
Part of ISBN: 9789811077210
Part of ISSN: 2364-5156
Part of ISSN: 2364-5164
Source: Self-asserted source
Nimisha Roy

Image based shape characterization of granular materials and its effect on kinematics of particle motion

Granular Matter
2018-02 | Journal article
DOI: 10.1007/s10035-017-0776-8
Part of ISSN: 1434-5021
Part of ISSN: 1434-7636
Source: Self-asserted source
Nimisha Roy
grade
Preferred source (of 2)‎

SHAPE CHARACTERIZATION OF GRANULAR PARTICLES USING IMAGE BASED TECHNIQUES

2017-07 | Dissertation or Thesis
URI:

https://etd.iisc.ac.in/handle/2005/3577
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

A Novel image based method for characterisation of particle shape and its effect on packing density

6th Indian Young Geotechnical Engineers Conference
2017-03 | Conference paper
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Quantification of particle morphology through image based techniques and its importance in forensic studies

5th International Conference on Forensic Geotechnical Engineering
2016-12 | Conference paper
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

CBR Behaviour of Waste Plastic Strip-Reinforced Stone Dust

Indian Geotechnical Conference, IGC-2014, Kakinada
2014-12 | Conference paper
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Digital image analysis for the determination of size and shape parameters of sand grains

Golden Jubilee Conference of the IGS Bangalore Chapter, Geo Innovations
2014-10 | Conference paper
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Utilization of fly ash with plastic wastes as construction materials in flexible pavement

Geotechnical Engineering Practice and Sustainable Infrastructure Development
2014-10 | Conference paper
Contributors: Nimisha Roy
Source: Self-asserted source
Nimisha Roy

Peer review (4 reviews for 2 publications/grants)

Review activity for Granular matter. (1)
Review activity for Indian geotechnical journal. (3)
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