Search Results for author: Sendhil Mullainathan

Found 16 papers, 2 papers with code

From Predictive Algorithms to Automatic Generation of Anomalies

no code implementations15 Apr 2024 Sendhil Mullainathan, Ashesh Rambachan

Facing a similar problem -- how to extract theoretical insights from their intuitions -- researchers often turned to ``anomalies:'' constructed examples that highlight flaws in an existing theory and spur the development of new ones.

Language Generation in the Limit

no code implementations10 Apr 2024 Jon Kleinberg, Sendhil Mullainathan

A computational agent is trying to learn to generate from this language; we say that the agent generates from L in the limit if after some finite point in the enumeration of L, the agent is able to produce new elements that come exclusively from L and that have not yet been presented by the adversary.

Text Generation

Quantifying the Causal Effects of Conversational Tendencies

no code implementations8 Sep 2020 Justine Zhang, Sendhil Mullainathan, Cristian Danescu-Niculescu-Mizil

Understanding what leads to effective conversations can aid the design of better computer-mediated communication platforms.

Causal Inference

Measuring the Completeness of Theories

no code implementations15 Oct 2019 Drew Fudenberg, Jon Kleinberg, Annie Liang, Sendhil Mullainathan

We use machine learning to provide a tractable measure of the amount of predictable variation in the data that a theory captures, which we call its "completeness."

BIG-bench Machine Learning

The Algorithmic Automation Problem: Prediction, Triage, and Human Effort

1 code implementation28 Mar 2019 Maithra Raghu, Katy Blumer, Greg Corrado, Jon Kleinberg, Ziad Obermeyer, Sendhil Mullainathan

In a wide array of areas, algorithms are matching and surpassing the performance of human experts, leading to consideration of the roles of human judgment and algorithmic prediction in these domains.

Discrimination in the Age of Algorithms

no code implementations11 Feb 2019 Jon Kleinberg, Jens Ludwig, Sendhil Mullainathan, Cass R. Sunstein

But with appropriate requirements in place, the use of algorithms will make it possible to more easily examine and interrogate the entire decision process, thereby making it far easier to know whether discrimination has occurred.

Decision Making Specificity

Measuring the Stability of EHR- and EKG-based Predictive Models

no code implementations1 Dec 2018 Andrew C. Miller, Ziad Obermeyer, Sendhil Mullainathan

In a predictive task, we show that EKG-based models can be more stable than EHR-based models across different patient populations.

A Probabilistic Model of Cardiac Physiology and Electrocardiograms

no code implementations1 Dec 2018 Andrew C. Miller, Ziad Obermeyer, David M. Blei, John P. Cunningham, Sendhil Mullainathan

An electrocardiogram (EKG) is a common, non-invasive test that measures the electrical activity of a patient's heart.

Direct Uncertainty Prediction for Medical Second Opinions

no code implementations4 Jul 2018 Maithra Raghu, Katy Blumer, Rory Sayres, Ziad Obermeyer, Robert Kleinberg, Sendhil Mullainathan, Jon Kleinberg

Our central methodological finding is that Direct Uncertainty Prediction (DUP), training a model to predict an uncertainty score directly from the raw patient features, works better than Uncertainty Via Classification, the two-step process of training a classifier and postprocessing the output distribution to give an uncertainty score.

BIG-bench Machine Learning General Classification

Machine-Learning Tests for Effects on Multiple Outcomes

no code implementations5 Jul 2017 Jens Ludwig, Sendhil Mullainathan, Jann Spiess

In this paper we present tools for applied researchers that re-purpose off-the-shelf methods from the computer-science field of machine learning to create a "discovery engine" for data from randomized controlled trials (RCTs).

BIG-bench Machine Learning

The Theory is Predictive, but is it Complete? An Application to Human Perception of Randomness

no code implementations21 Jun 2017 Jon Kleinberg, Annie Liang, Sendhil Mullainathan

Overall, our results indicate that (i) there is a significant amount of structure in this problem that existing models have yet to capture and (ii) there are rich domains in which machine learning may provide a viable approach to testing completeness.

BIG-bench Machine Learning Decision Making

Comparison-Based Choices

no code implementations16 May 2017 Jon Kleinberg, Sendhil Mullainathan, Johan Ugander

In this work we study comparison-based choice functions, a simple but surprisingly rich class of functions capable of exhibiting so-called choice-set effects.

Inherent Trade-Offs in the Fair Determination of Risk Scores

no code implementations19 Sep 2016 Jon Kleinberg, Sendhil Mullainathan, Manish Raghavan

Recent discussion in the public sphere about algorithmic classification has involved tension between competing notions of what it means for a probabilistic classification to be fair to different groups.

Fairness General Classification

Assessing Human Error Against a Benchmark of Perfection

no code implementations15 Jun 2016 Ashton Anderson, Jon Kleinberg, Sendhil Mullainathan

An increasing number of domains are providing us with detailed trace data on human decisions in settings where we can evaluate the quality of these decisions via an algorithm.

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