Social Media Engagement and Cryptocurrency Performance

1 code implementation • 7 Sep 2022 • Khizar Qureshi, Tauhid Zaman

We use this model to estimate engagement coefficients for 48 cryptocurrencies created between 2019 and 2021 using data from Twitter from the first month of the cryptocurrencies' existence.

Optimal Dispatch in Emergency Service System via Reinforcement Learning

no code implementations • 15 Oct 2020 • Cheng Hua, Tauhid Zaman

In this paper, we model the ambulance dispatch problem as an average-cost Markov decision process and present a policy iteration approach to find an optimal dispatch policy.

reinforcement-learning Reinforcement Learning (RL)

Picking Winners in Daily Fantasy Sports Using Integer Programming

5 code implementations • 6 Apr 2016 • David Scott Hunter, Juan Pablo Vielma, Tauhid Zaman

Building on this, we then consider a scenario where the entries are given by sums of constrained resources and present an integer programming formulation to construct the entries.

Other Statistics

Leaders, Followers, and Community Detection

no code implementations • 2 Nov 2010 • Dhruv Parthasarathy, Devavrat Shah, Tauhid Zaman

For a large number of popular social networks, it recovers communities with a much higher F1 score than other popular algorithms.

Community Detection