no code implementations • NAACL (ACL) 2022 • Ashutosh Joshi, Shankar Vishwanath, Choon Teo, Vaclav Petricek, Vishy Vishwanathan, Rahul Bhagat, Jonathan May
We use the Aggregated Label eXtreme Multi-label Classification (AL-XMC) system (Shen et al., 2020) as an example semantic matching model and show via crowd-sourced human judgments that, when the training data is augmented through query reformulations, the quality of AL-XMC improves over a baseline that does not use query reformulation.
no code implementations • 18 Dec 2013 • Zhen Qin, Vaclav Petricek, Nikos Karampatziakis, Lihong Li, John Langford
Bootstrapping is a useful technique for estimating the uncertainty of a predictor, for example, confidence intervals for prediction.
no code implementations • 9 Mar 2007 • Lukas Brozovsky, Vaclav Petricek
Results show that collaborative filtering recommenders significantly outperform global algorithms that are currently used by dating sites.