activity
20182026
most citedUnsupervised Machine Learning of Open Source Russian Twitter Data Reveals Global Scope and Operational Characteristics

5 citations · 15 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CY2026

Human-AI Collaboration for Estimating Scientific Replicability

Tatiana Chakravorti, Robert Fraleigh, Timothy Fritton +7

Determining whether published scientific findings can successfully be replicated is a long-standing challenge in the empirical sciences. Existing approaches for replicability asses…

cs.HC2023★ 1 cited

A prototype hybrid prediction market for estimating replicability of published work

Tatiana Chakravorti, Robert Fraleigh, Timothy Fritton +7

We present a prototype hybrid prediction market and demonstrate the avenue it represents for meaningful human-AI collaboration. We build on prior work proposing artificial predicti…

cs.IT2022★ 5 cited

Artificial prediction markets present a novel opportunity for human-AI collaboration

Tatiana Chakravorti, Vaibhav Singh, Sarah Rajtmajer +6

Despite high-profile successes in the field of Artificial Intelligence, machine-driven technologies still suffer important limitations, particularly for complex tasks where creativ…

cs.CY2021★ 2 cited

A Synthetic Prediction Market for Estimating Confidence in Published Work

Sarah Rajtmajer, Christopher Griffin, Jian Wu +13

Explainably estimating confidence in published scholarly work offers opportunity for faster and more robust scientific progress. We develop a synthetic prediction market to assess…

cs.CE2021

Design and Analysis of a Synthetic Prediction Market using Dynamic Convex Sets

Nishanth Nakshatri, Arjun Menon, C. Lee Giles +2

We present a synthetic prediction market whose agent purchase logic is defined using a sigmoid transformation of a convex semi-algebraic set defined in feature space. Asset prices…

cs.SI2020★ 2 cited

A Dynamical Systems Perspective Reveals Coordination in Russian Twitter Operations

Sarah Rajtmajer, Ashish Simhachalam, Thomas Zhao +2

We study Twitter data from a dynamical systems perspective. In particular, we focus on the large set of data released by Twitter Inc. and asserted to represent a Russian influence…