Search Results for author: James A. Evans

Found 9 papers, 4 papers with code

China and the U.S. produce more impactful AI research when collaborating together

1 code implementation21 Apr 2023 Bedoor AlShebli, Shahan Ali Memon, James A. Evans, Talal Rahwan

Given AI's massive potential, as well as the fierce geopolitical tensions between the two nations, a number of policies have been put in place that discourage AI scientists from migrating to, or collaborating with, the other country.

Learning from One and Only One Shot

no code implementations14 Jan 2022 Haizi Yu, Igor Mineyev, Lav R. Varshney, James A. Evans

Using simply the nearest-neighbor classifier on this similarity space, we achieve human-level character recognition using only 1--10 examples per class and nothing else (no pre-training).

Few-Shot Learning

Human Languages with Greater Information Density Increase Communication Speed, but Decrease Conversation Breadth

no code implementations15 Dec 2021 Pedro Aceves, James A. Evans

Human languages vary widely in how they encode information within circumscribed semantic domains (e. g., time, space, color, human body parts and activities), but little is known about the global structure of semantic information and nothing about its relation to human communication.

Policy-Aware Mobility Model Explains the Growth of COVID-19 in Cities

no code implementations21 Feb 2021 Zhenyu Han, Fengli Xu, Yong Li, Tao Jiang, Depeng Jin, Jianhua Lu, James A. Evans

With the continued spread of coronavirus, the task of forecasting distinctive COVID-19 growth curves in different cities, which remain inadequately explained by standard epidemiological models, is critical for medical supply and treatment.

Human Evaluation of Interpretability: The Case of AI-Generated Music Knowledge

no code implementations15 Apr 2020 Haizi Yu, Heinrich Taube, James A. Evans, Lav R. Varshney

Interpretability of machine learning models has gained more and more attention among researchers in the artificial intelligence (AI) and human-computer interaction (HCI) communities.

Decision Making

Too many cooks: Bayesian inference for coordinating multi-agent collaboration

1 code implementation26 Mar 2020 Rose E. Wang, Sarah A. Wu, James A. Evans, Joshua B. Tenenbaum, David C. Parkes, Max Kleiman-Weiner

Underlying the human ability to collaborate is theory-of-mind, the ability to infer the hidden mental states that drive others to act.

Bayesian Inference

The Geometry of Culture: Analyzing Meaning through Word Embeddings

1 code implementation25 Mar 2018 Austin C. Kozlowski, Matt Taddy, James A. Evans

We demonstrate the utility of a new methodological tool, neural-network word embedding models, for large-scale text analysis, revealing how these models produce richer insights into cultural associations and categories than possible with prior methods.

Cultural Vocal Bursts Intensity Prediction Word Embeddings

Centralized "big science" communities more likely generate non-replicable results

no code implementations15 Jan 2018 Valentin Danchev, Andrey Rzhetsky, James A. Evans

Growing concern that most published results, including those widely agreed upon, may be false are rarely examined against rapidly expanding research production.

Social and Information Networks Adaptation and Self-Organizing Systems Data Analysis, Statistics and Probability Quantitative Methods

Large Teams Have Developed Science and Technology; Small Teams Have Disrupted It

1 code implementation7 Sep 2017 Lingfei Wu, Dashun Wang, James A. Evans

Teams dominate the production of high-impact science and technology.

Physics and Society Digital Libraries Social and Information Networks

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