Research Areas
- Corporate Finance & Signal Processing
How does public information affect financial markets? What role do credit rating agencies play? How can we quantify the information of textual information using natural language processing?
- Computer Science, Statistics & Machine Learning
How can we better evaluate ML algorithms? How can we achieve self- and semi-supervised learning?
- Fairness & Road Traffic Control
What is fairness? Are fairness and efficiency conflicting goals? How can we allocate spatio-temporal resources in equitable societies?
Featured Publications
Needs-Based Signalized Intersection Management: Priority Pass
Road transportation systems are usually designed for optimizing transportation efficiency. A pure focus on efficiency overlooks, that …
Priority Pass: Fair and Efficient Signalized Intersection Control
Road transportation systems are usually designed for optimizing transportation efficiency. A pure focus on efficiency overlooks, that …
Fair Money–Public Good Value Pricing With Karma Economies
City road infrastructure is a public good, and over-consumption by self-interested, rational individuals leads to traffic jams. …
Towards fair roads–Why we should & how to improve the fairness in traffic engineering
Traffic engineering aims to control infrastructure and population behavior to achieve optimal usage of road networks. Fairness is …
Resource Allocation with Karma Mechanisms
Monetary markets serve as established resource allocation mechanisms, typically achieving efficient solutions with limited information. …
On the scientometric value of full-text, beyond abstracts and titles: evidence from the business and economic literature
Are abstracts or titles a good proxy for what an article contains? The majority of scientometric studies have used easily accessible …
Priority pass: Signal control with focus on needs
Signalized intersection management is typically designed with a focus on transportation efficiency metrics such as throughput, queue …
Corporate Bond Market Event Studies: Event-Induced Variance and Liquidity
This paper addresses the power of event studies in corporate bond markets. While an approach using standardized abnormal returns is …
Acquired Downgrades?
We analyze corporate acquisition announcements and the feedback of credit rating agencies by placing the acquirer’s issuer rating …
Hierarchical confusion matrix for classification performance evaluation
This study proposes the novel concept of hierarchical confusion matrix, opening the door for popular confusion-matrix-based (flat) …
Acquired Downgrades?
We analyze corporate acquisition announcements and the feedback of credit rating agencies by placing the acquirer’s issuer rating …
TransposonUltimate: software for transposon classification, annotation and detection
Most genomes harbor a large number of transposons, and they play an important role in evolution and gene regulation. They are also of …
Capturing GreenTech-related Commercial Activities of Listed Companies
The purpose of this work is to investigate whether news flows can be used to effectively capture financial success of green commercial …
Political and Socioeconomic Factors That Determine the Financial Outcome of Successful Green Innovation
Green innovation and technology diffusion must be financially and commercially attractive to convince corporate decision makers. This …
PE-MIU: A Training-Free Privacy-Enhancing Face Recognition Approach Based on Minimum Information Units
Research on soft-biometrics showed that privacy-sensitive information can be deduced from biometric data. Utilizing biometric templates …