3 papers
q-fin.ST2020
Towards Earnings Call and Stock Price Movement
Zhiqiang Ma, Grace Bang, Chong Wang +1
Earnings calls are hosted by management of public companies to discuss the company's financial performance with analysts and investors. Information disclosed during an earnings cal…
cs.SI2019
Empirical Study on Detecting Controversy in Social Media
Azadeh Nematzadeh, Grace Bang, Xiaomo Liu +1
Companies and financial investors are paying increasing attention to social consciousness in developing their corporate strategies and making investment decisions to support a sust…
cs.CL2019
A framework for anomaly detection using language modeling, and its applications to finance
Armineh Nourbakhsh, Grace Bang
In the finance sector, studies focused on anomaly detection are often associated with time-series and transactional data analytics. In this paper, we lay out the opportunities for…