Articles by Lev Alexandrovich
Contributions
Activity
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Yesterday, Reddit's WomenEng Employee Resource Group and AnitaB.org #GraceHopperConference attendees came together in Philly for networking and…
Yesterday, Reddit's WomenEng Employee Resource Group and AnitaB.org #GraceHopperConference attendees came together in Philly for networking and…
Liked by Lev Alexandrovich N.
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Yesterday NVIDIA delivered one of the first DGX B200s to OpenAI. The specs for these beasts are insane.
Yesterday NVIDIA delivered one of the first DGX B200s to OpenAI. The specs for these beasts are insane.
Liked by Lev Alexandrovich N.
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Reading about the latest OpenAI VC round while playing with local open source models, can't help wondering if anyone saw the risk that OS models…
Reading about the latest OpenAI VC round while playing with local open source models, can't help wondering if anyone saw the risk that OS models…
Liked by Lev Alexandrovich N.
Experience
Education
Publications
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WordSeeker: concurrent bioinformatics software for discovering genome-wide patterns and word-based genomic signatures
BMC Bioinformatics
I implemented Suffix Tree which was used to build Markov models on larger data sets than we were possible with existing Radix Tree, with other trade offs as well. I have also refactored some of the existing code to be more efficient, eventually achieving 4x speed up over older versions, regardless of the data structure used.
Other authorsSee publication -
An efficient Associative Processor solution to an Air Traffic Control problem
Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW), 2010 IEEE International Symposium on
This paper deals with research into SIMD implementations of air traffic control algorithms. I have implemented an equivalent algorithm in MIMD (regular CPU with multiple cores) using C++ and multi threading. This MIMD implementation was used to compare against SIMD one.
Other authorsSee publication -
SecondWATCH: A workspace awareness tool based on a 3-D virtual world
Software Engineering - Companion Volume, 2009. ICSE-Companion 2009. 31st International Conference on
I took over Hiep Dinh as chief programmer and did extensive refactoring, and extensive feature additions to the project. Here is a youtube video visually explaining our work: http://www.youtube.com/watch?v=o7OLPkHnlw8
Other authorsSee publication
Courses
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Advanced AI
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Advanced Algortihm Design
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Advanced Networking
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Machine Learning
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Natural Language Processing
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Projects
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Master Thesis - Solving Stochastic Differential Equations Using General Purpose Graphics Processing Unit
* Developed a C++ library using CUDA/Boost for solving differential equations with random variables via iterative integration methods (Euler, Runge-Kutta).
* Pipeline-like design for computing properties of ensemble realizations (mean, PSD) with most components running on GPU and some aggregation done on CPU.
* Utilizes all available GPUs on a host.
* Achieved ~600x boost over CPU only implementation.
* Used C++ features to achieve polymorphism on older NVIDIA GPUs without…* Developed a C++ library using CUDA/Boost for solving differential equations with random variables via iterative integration methods (Euler, Runge-Kutta).
* Pipeline-like design for computing properties of ensemble realizations (mean, PSD) with most components running on GPU and some aggregation done on CPU.
* Utilizes all available GPUs on a host.
* Achieved ~600x boost over CPU only implementation.
* Used C++ features to achieve polymorphism on older NVIDIA GPUs without performance loss.
- Ability to plugin new equations and random number sources by using templatesOther creatorsSee project -
SECONDWatch
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The Second Life Workspace Awareness Toolkit and Collaboration Hub, or SecondWATCH for short, is a 3-dimensional workspace awareness tool based on Second Life, a 3-D online virtual world. SecondWATCH informs developers of real-time, history artifact and co-worker awareness information by monitoring team members' activities on their local workspaces, version control repository, and bug tracking system. It then extracts, analyzes, and visualizes the corresponding information in Second Life as a…
The Second Life Workspace Awareness Toolkit and Collaboration Hub, or SecondWATCH for short, is a 3-dimensional workspace awareness tool based on Second Life, a 3-D online virtual world. SecondWATCH informs developers of real-time, history artifact and co-worker awareness information by monitoring team members' activities on their local workspaces, version control repository, and bug tracking system. It then extracts, analyzes, and visualizes the corresponding information in Second Life as a common view shared by the whole team using a 3-D city metaphor.
Other creatorsSee project
Languages
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Russian
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English
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Organizations
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ACM
Member
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8 years ago, Jensen Huang hand delivered to OpenAI, the first AI-focussed GPU made by Nvidia. This moment marks the end of Intel's dominance. ↓ Check…
8 years ago, Jensen Huang hand delivered to OpenAI, the first AI-focussed GPU made by Nvidia. This moment marks the end of Intel's dominance. ↓ Check…
Liked by Lev Alexandrovich N.
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