Welcome to Hao's homepage

Hao Jiang is currently a sixth year Ph.D student. Hao's advisor is Professor Aaron J. Elmore

Hao got an B.S. in Computer Science at Fudan University, an M.S. in Computer Science at Clarkson University.

You can find my CV here.

Research Interest

Hao's research primarily focus on distributed system and database. He is currently working on the following problems:

Lightweight Encodings in key-value stores
Lightweight Encoding Selection based on column-oriented dataset features
Structure Discovery and Extraction from column-oriented datasets

Publication

Decomposed Bounded Floats for Fast Compression and Queries

Chunwei Liu, Hao Jiang, John Paparrizos, Aaron J. Elmore

VLDB 2021

Good to the last bit: Data-Driven Encoding with CodecDB

Hao Jiang, Chunwei Liu, John Paparrizos, Andrew A. Chien, Jihong Ma, Aaron J. Elmore

SIGMOD 2021

PIDS: Attribute Decomposition for Improved Compressionand Query Performance in Columnar Storage

Hao Jiang, Chunwei Liu, Qi Jin, John Paparrizos, Aaron J. Elmore

VLDB 2020

Mostly Order Preserving Dictionaries

Chunwei Liu, McKade Umbenhower, Hao Jiang, Pranav Subramaniam, Jihong Ma, Aaron J. Elmore

ICDE 2019

Boosting Data Filtering on Columnar Encoding with SIMD

Hao Jiang, Aaron J. Elmore

DaMoN 2018

Adaptive Concurrency Control: Despite the Looking Glass, One Concurrency Control Does Not Fit All

Dixin Tang, Hao Jiang, Aaron Elmore

CIDR 2017

IP Geolocation Estimation using Neural Networks with Stable Landmarks

Hao Jiang, Yaoqing Liu, Jeanna Matthews

IEEE INFOCOM Workshop GI 2016

A Quantitative Study of Virtual Machine Live Migration

Wenjin Hu, Long Zhang, Hao Jiang, Jeanna Matthews

CAC 2013

Presentations & Posters

SBoost: Boosting Data Filtering in Columnar Store

Hao Jiang, Aaron Elmore

DaMoN 2018

Data-Driven Lightweight Encoding Selection

Hao Jiang, Aaron Elmore, Andrew Chien

GCASR 2017

Data-Driven Lightweight Encoding Selection

Hao Jiang, Aaron Elmore, Andrew Chien

CERES Summit 2017

Other Project

GoogleDriveLinux is a Linux client for Google Drive written in Java. You can download it here from my Github page.

TeX Dojo is a Eclipse Integrated Development Environment for LaTex. It consists of a LaTex/BibTex editor with functions such as syntax highlight and auto-compilation. You can download it at https://github.com/harperjiang/TeXDojo . An Eclipse UpdateSite is also available at the following location

http://people.cs.uchicago.edu/~hajiang/texdojo/updatesite