tengjiang Goto Github PK

2020-coding-challenge

apds-sample-hw

Selected homework problems for Advanced Programming and Data Science offered at Peking University in Spring 2022 designed by me.

arrow-datafusion

Apache Arrow DataFusion SQL Query Engine

cdc8600-from-scratch

A CDC8600 computer (4 CPUs, shared memory, SIMD) from scratch, to simulate and evaluate architectural design choices (pipelining, cache design, branch predictor, OoO execution, register renaming...). Simulate on 3 levels: 1. An execution-driven functional (ISA) simulator 2. An execution-driven timing model. 3. A trace-driven pipeline simulator.

convex-tutorial

criu

Checkpoint/Restore tool

csapp

The docker source and materials for CS:APP labs

cuda-3d-poisson-solver

Revamping Gauss-Seidel for CUDA: A parallelized 3-D Poisson Equation Solver

databass-public

ebpf-tutorial

eBPF Tutorial for class EECS6891 (eBPF Seminar) - Columbia University Spring 2024

flexflow

A distributed deep learning framework that supports flexible parallelization strategies.

ghost-kernel

Experimenting with GhOSt for my scheduling project.

ghost-userspace

User-Space delegation of Linux scheduling policies.

hw-sinatra-saas-wordguesser

Wordguess: a scaffolded (!) ESaaS getting-started assignment using Sinatra

ics-15213-csapp3e-cmu

:mortar_board::whale: Lab Assignments and Developing Environments of the Introduction to Computer Systems, 15-213 CMU

io-latency-tracing

Simple program using eBPF to trace IO latency.

lancet-tool

Load generation.

latex-sigcomm18

minimal-light

A simple and elegant Jekyll theme for an academic personal homepage

mpi-all-reduce

AllReduce is an operation that reduces the target arrays in all processes to a single array and returns the resultant array to all processes.  In this project, I implemented SUM AllReduce (Commonly used in DL to compute the mean of gradients) in four ways: Brute Force, Butterfly, Tree and Ring AllReduce. These algorithms were proposed to accommodate complex cross-node network environment such as bandwidth limits.

options-hedging-with-ddpg

Reinforcement Learning in Options Hedging: A Deep-Deterministic-Policy-Gradient-based Dynamic Hedging Strategy

poison

Professional Hugo theme for dev bloggers. Based on Mdo's classic Hyde theme.

project-proposals-s2023

Project Proposals for Spring 2023

regexhub

A place to search, share, and play around with regular expressions.

spanbert

Using spaCy & SpanBERT for relation extraction from web documents.

sparsep

SparseP is the first open-source Sparse Matrix Vector Multiplication (SpMV) software package for real-world Processing-In-Memory (PIM) architectures. SparseP is developed to evaluate and characterize the first publicly-available real-world PIM architecture, the UPMEM PIM architecture. Described by C. Giannoula et al. [https://arxiv.org/abs/2201.050

stress-ng

This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

tengjiang.github.io

the-cool-compiler

An implementation of the COOL programming language and its compiler.

vhive

vHive: Open-source framework for serverless experimentation