About Me

Bingbing Rao

I am currently working as a vice president software enginer for risk analytics, modeling, and validation in Consumer Risk and FinCRO Project mangement, a division of Citi’s Risk Management organization.

My Career

Wuhan University of Science and Technology

I was pursuing my bachelor of science (B.S.) in Electrical and Information Engineering at Wuhan University of Science and Technology.

September 2008 to June 2012
Wuhan, Hubei, China

Wuhan University of Science and Technology

Undergraduate Research Assistant, Control Theory Laboratory

Designed embedding algorithms of microcontroller and FPGA to generate arbitrary waveform and measure precise frequencies of input signals; Won the provincial third prize at 2011 National Undergraduate Electronics Design Contest

September 2010 to June 2012
Wuhan, Hubei, China

Huazhong University of Science and Technology

I was pursuing my minor bachelor of arts (B.A.) in Public Administration at Huazhong University of Science and Technology.

September 2010 to June 2012
Wuhan, Hubei, China

MacroSAN Technologies Co.,Ltd.

Linux kernel developer, R & D Department

Awarded 22𝑛𝑑 R & D Honor due to developing a new and faster direct memory access (DMA) model and collaborating with Linux kernel upstream on providing efficient solutions to the Linux kernel issues

February 2012 to March 2014
Shenzhen, Guangdong, China

Elivebuy Co., Ltd.

Director, IT Department

Analyzed requirements of all departments to improve their business processes and determine the technology needs; Received the outstanding staff award in 2014 for coordinating IT resources to increase employee efficiency

March 2014 to Augest 2015
Shenzhen, Guangdong, China

University of Central Florida

I was pursuing my master of science (M.S.) in computer science at University of Central Florida.

Augest 2015 to May 2017
Orlando, FL, USA

University of Central Florida

Graduate Research Assistant, Big Data Lab

Innovating techniques of program analysis and deep learning (e.g., Transformer, RNN, ResNet) towards efficient and intelligent big data systems (e.g., Apache Spark) as well as neural repair models for big code

July 2016 to May 2022
Orlando, FL, USA

University of Central Florida

Graduate Teaching Assistant, COP4020 Functional Programming Languages

I worked as a graduate teaching assistant for the course of COP4020 Functional Programming Languages

Augest 2017 to December 2018
Orlando, FL, USA

University of Central Florida

System Engineer, Cyber Intelligence Lab (CiLab)

Deployed and maintained big data (e.g., Apache Spark) and deep learning infrastructures for researchers; provided systematic technical support in developing efficient algorithms of big data and deep learning to perform social media analytics tasks

May 2019 to Augest 2019
Orlando, FL, USA

Unknot.id

Software Engineer Intern, AI Research

Investigated Transformer-based and GAN-based neural models for inertial navigation using IMU measurements and synthesizing tabular data without leaking any sensitive information, respectively

July 2020 to July 2021
Orlando, FL, USA

Citibank, N.A.

VP, Risk Analytics, Modeling, and Validation, Quant Risk Libraries (QRL)

Design and optimize a framework for model driven computations using knowledge of compiler, graph and grid computing, data storage and access.

May 2022 to Augest Present
New York, NY, USA

My Skills

My Projects

CTIN

A neural Transformer-based model for inertial navigation

Sentiment Analysis

A machine learning model atop of Apache Spark to do some analysis on sentiment.

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GTable

Generating synthetic tabular data by an improved GAN-based model

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Spark Listener

This project introduces how to use spark Listerner to dig into internal spark.

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A compiler for PL/0

A basic compiler model for PL/0 language.

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Static Analysis (JastAdd)

This project build a analysis model atop of JastAdd to conduct static analysis on Scala language.

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Latest Publications


2022:

IEEE

     

Bug2Fix: An Enhanced Transformer Model with Context-Aware Alignment for Automated Program Repair

Bingbing Rao, Jie Yao, Weiwei Xing, Liqiang Wang


[Under Review]

AAAI

     

CTIN: Robust Contextual Transformer Network for Inertial Navigation

Bingbing Rao, Ehsan Kazemi, Yifan Ding, Devu M Shila, Frank M. Tucker Liqiang Wang

In Proceedings of the AAAI Conference on Artificial Intelligence, 2022
[Project page] [Paper] [Code] [Citation]

2021:

IEEE

     

SODA: A Semantics-Aware Optimization Framework for Data-Intensive Applications Using Hybrid Program Analysis

Bingbing Rao, Zixia Liu, Hong Zhang, Siyang Lu, Liqiang Wang

In IEEE 14th International Conference on Cloud Computing (CLOUD), pages 433–444, 2021.
[Paper] [Slide] [Citation]

2019:

ACM

     

Interaction models for detecting nodal activities in temporal social media networks

Winyan Chung, Bingbing Rao, Liqiang Wang

ACM Transactions on Management Information Systems (TMIS), 10(4):1–30, 2019.
[Paper] [Citation]

Elsevier

     

LADRA: Log-based abnormal task detection and root-cause analysis in big data processing with Spark

Siyang Lu, Xiang Wei, Bingbing Rao, Byungchul Tak, Long Wang, Liqiang Wang

Future Generation Computer Systems, 95:392–403, 2019
[Paper] [Citation]

2018:

IEEE

     

A Reinforcement Learning Based Resource Management Approach for Time-critical Workloads in Distributed Computing Environment

Zixia Liu, Hong Zhang, Bingbing Rao, Liqiang Wang

In IEEE International Conference on Big Data (Big Data), pages 252–261, 2018
[Paper] [Citation]

2017:

IEEE

     

A Survey of Semantics-Aware Performance Optimization for Data-Intensive Computing

Bingbing Rao, Liqiang Wang

In IEEE Cyber Science and Technology Congress (CyberSciTech), pages 81–88, 2017
[Paper] [Citation]

IEEE

     

Log-based Abnormal Task Detection and Root Cause Analysis for Spark

Siyang Lu,Bingbing Rao, Xiang Wei, Byungchul Tak, Long Wang, Liqiang Wang

In the the 24th IEEE International Conference on Web Services (ICWS), pages 389–396, 2017.
[Paper] [Citation]

2016:

I/ITSEC

     

Dynamic Trend Detection in U.S. Border Security Social-Media Networks

Wingyan Chung, Bingbing Rao, Liqiang Wang

In Interservice/Industry Training, Simulation and Education Conference, 2016
[Paper] [Slide] [Citation]