Funding

Year	Agency	Role	Description	Amount (in USD)
2022-2027	DOE	Deputy Director	Sparsitute	$14,000,000
2020-2024	DOE	co-PI	Advances in Machine Learning to Improve Scientific Discovery at Exascale and Beyond (ASCEND)	$4,800,000
2019-2023	DOE	co-PI	Exalearn : Exascale Machine Learning Technologies	$3,000,000
2017-19	DOE-LDRD	PI	Scalable Non-linear Unmixing with Physical Constraints for Scientific Data	$900,000
2017-19	DOE-LDRD	co-PI	Accelerating end-to-end prediction of physical phenomena by interleaving analytics with multiscale simulations on Exascale architectures	$600,000
2016-19	NSF	Ext Collab	High Performance Low Rank Approximation for Scalable Data Analytics	$900,000
2016-17	DOE-LDRD	PI	Mini-Apps for Data-Intensive Discovery on Big Data Architectures	$460,000
2016-17	DOE-SEED	PI	Scalable Dimensionality Reduction for Non-negative Higher Order Tensors	$190,000
2016	NSF		Travel Grant for PPoPP	$1,500

Organizing Committees

• Minisymposium titled Constrained Low-Rank Matrix and Tensor Approximations in SIAM ALA18
• Fragile Earth - Theory Guided Data Science to Enhance Scientific Discovery (FEED) Workshop at KDD’2018, KDD’19, KDD’20, KDD’21, KDD’22, KDD’23
• ORNL Core Universities AI Workshop – 2019, 2022, 2023, 2024
• PHYSICS-GUIDED AI TO ACCELERATE SCIENTIFIC DISCOVERY
• 2023 Sparse Tensor Workshop
• AAAI Bridge On Knowledge-Guided Machine Learning

Program Committees

KDD’2015, CIKM’2015, ICDM’2015, KDD’2016, ICML’2017, KDD’2018, KDD’2019, SC’2019, KDD’2020, SC’2021, SC’2022, SC’2023, ICML’2023, SC’2024, AAAI’2024, IPDPS’2024

Journal Reviewer

TKDE, TPAMI, IEEE Signal Processing Letters, DAMI, JMLC, ESWA, TKDD, Entropy, Interfaces, KAIS, Information Sciences, JBHI

Honor and Awards

• November 2023 : UT-Battelle Research Accomplishment Award
• November 2022 : Gordon Bell Finalist in Super Computing
• November 2020 : Gordon Bell Finalist in Super Computing
• R&D 100 Award Finalist in 2020
• November 2019: Lead the team that listed OLCF Summit at 3rd place on Graph500
• November 2020: Finalist, Gordon Bell Prize, ACM/IEEE Conf. Supercomputing (SC) (Winners to be announced in November 2020)

Media Coverage

• Learning with the Flow
• Not-so-plain sight
• First Exascale Graph AI Demonstration
• R & D 100 Awards Finalist
• Gordon Bell Finalist Uses Supercomputing to Connect the Dots
• Four Teams Using ORNL Summit Supercomputer Named Finalists In 2020 Gordon Bell Prize
• ORNL SNAPSHOT
• Mining for COVID Connections
• Summit Rank ON Graph500 List Using Only A Fration Of Its Comput- ing Power
• ACM Connecting the Bytes

Invited Talks

• IISC AANA National Meeting on Big Data, Encryption & Cyber Security, and Technology in Healthcare Chicago, IL, August 26th, 2018 - Presentation
• Practical Matrix Factorization for Spatial and Spatio-Temporal Data - SSTDM workshop in ICDM 2018
• Wakeforest University - 21-July-2017 - Announcement Presentation
• Distributed Nonnegative Tensor Low Rank Approximation for Large-Scale Clustering - Optimization Methods and Parallel Computing for Tensor Problems - Part I of II - SIAM CSE 2017 - Abstract Presentation
• SOA and zSeries, In the conference of Leverage the Smart SOA-IBM developerworks, Chennai, 2009
• Enterprise Modernization using IBM Host Access Transformation Services, Rational Software Development Conference, Bangalore, 2007