1 code implementation • 15 Mar 2024 • Vidminas Vizgirda, Rui Zhao, Naman Goel
Unlike centralised Web and data architectures that keep user data tied to application and service providers, we show how one can use Solid -- a decentralised Web specification -- to decouple user data from generative AI applications.
no code implementations • 9 Mar 2024 • Dalia Gala, Milo Phillips-Brown, Naman Goel, Carinal Prunkl, Laura Alvarez Jubete, Medb Corcoran, Ray Eitel-Porter
Machine learning requires defining one's target variable for predictions or decisions, a process that can have profound implications on fairness: biases are often encoded in target variable definition itself, before any data collection or training.
no code implementations • 13 Nov 2023 • Naman Goel
The surprisingly likely criterion in the seminal work of Prelec (the Bayesian Truth Serum) guarantees truthfulness in a game-theoretic multi-agent setting, by rewarding rational agents to maximise the expected information gain with their answers w. r. t.
no code implementations • 30 Oct 2023 • Vishal Ramesh, Rui Zhao, Naman Goel
Synthetic data is emerging as a promising way to harness the value of data, while reducing privacy risks.
1 code implementation • 20 Dec 2022 • Florian E. Dorner, Momchil Peychev, Nikola Konstantinov, Naman Goel, Elliott Ash, Martin Vechev
While existing research has started to address this gap, current methods are based on hardcoded word replacements, resulting in specifications with limited expressivity or ones that fail to fully align with human intuition (e. g., in cases of asymmetric counterfactuals).
no code implementations • 21 Dec 2020 • Naman Goel, Alfonso Amayuelas, Amit Deshpande, Amit Sharma
For example, in multi-stage settings where decisions are made in multiple screening rounds, we use our framework to derive the minimal distributions required to design a fair algorithm.
no code implementations • 27 Aug 2019 • Naman Goel, Cyril van Schreven, Aris Filos-Ratsikas, Boi Faltings
For the first time, we show how to implement a trustless and transparent oracle in Ethereum.
no code implementations • 31 Oct 2018 • Naman Goel, Boi Faltings
Recent studies have shown that the labels collected from crowdworkers can be discriminatory with respect to sensitive attributes such as gender and race.
no code implementations • 16 Apr 2018 • Naman Goel, Boi Faltings
We propose a novel mechanism that assigns gold tasks to only a few workers and exploits transitivity to derive accuracy of the rest of the workers from their peers' accuracy.
no code implementations • 4 Aug 2015 • Naman Goel, Divyakant Agrawal, Sanjay Chawla, Ahmed Elmagarmid
We propose a new data-centric synchronization framework for carrying out of machine learning (ML) tasks in a distributed environment.