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Dr. Jeff Gilchrist
Jeff's E-mail Address
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I am currently an Adjunct Research Professor in Systems and Computer Engineering at Carleton University in Ottawa, Ontario, Canada with active research projects at the Children's Hospital of Eastern Ontario (CHEO).

My current research interests are COVID-19, Clinical Decision Support, Biomedical Informatics, Artificial Intelligence, and Medical Information Systems.
My previous interests were in Cryptography, Data Compression, Distributed Computing, and Parallel Algorithms.
Links to my research can be found below.


Gilchrist in News LOGO Published Work, Interviews, and Citations
Useful Information and Daily Stats (Global, Canada, and Ontario)
- Daily Stats (Ottawa, ON)
- Vaccine Effectiveness in Ontario
- Vaccine Stats (Canada, Ontario, Quebec)
- Ontario Self-Isolation Rule Flowcharts
- Calculator: Probability that 1 Person (or more) is Infected in Group of Size n
- Calculator: Amount of Shared Air in an Indoor Space using CO2 Levels
H1N1 Virus H1N1 Swine Flu Death & Hospitalization Rate Information 2009/2010 (Canada, Ontario)

Data Compression

Archive Comparison Test Archive Comparison Test (A.C.T.)
Parallel BZIP2 (PBZIP2) Parallel PBZIP2 (PBZIP2) - multi-threaded for multi-CPU/core/SMP machines
Parallel MPI BZIP2 (MPBIZIP2) Parallel MPI PBZIP2 (MPIBZIP2) - message-passing for distributed memory/cluster machines

Prime Number and Factoring Tools

Beginners Guide to NFS factoring using GGNFS and MSIEVE Beginners Guide to NFS factoring using GGNFS and MSIEVE
Windows 64bit & 32bit Factoring Binaries Windows 64bit & 32bit Factoring Binaries - GGNFS, GMP-ECM, MSIEVE, and YAFU factoring programs
Windows Factoring Benchmarks Windows Factoring Benchmarks
Pseudoprime Enumeration with Probabilistic Primality Tests Pseudoprime Enumeration with Probabilistic Primality Tests - Fermat base 2, Baille-PSW, Miller-Rabin, Lucas, Lucas-Selfridge tests
MprimeDigits Mersenne Prime # of Digits Calculator

Distributed Computing Tools

Set PrioritySetPriority for Windows


D2OL DaddyD2OL Daddy

ECC2-109 GUIECC2-109 GUI

Distributed Folding GUIDistributed Folding GUI

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