no code implementations • 23 Mar 2024 • Abhishek Ghose, Emma Thuong Nguyen
The impact of this study is in its insights for a practitioner: (a) the choice of text representation and classifier is as important as that of an AL technique, (b) choice of the right metric is critical in assessment of the latter, and, finally, (c) reported AL results must be holistically interpreted, accounting for variables other than just the query strategy.
no code implementations • 24 Jun 2023 • Emma Thuong Nguyen, Abhishek Ghose
We argue that this is equivalent to Active Learning, where the query strategy involves a human-in-the-loop.
no code implementations • 8 Oct 2022 • Abhishek Ghose
In the first two tasks, model size is identified by number of leaves in the tree and the number of prototypes respectively.
no code implementations • 20 Oct 2019 • Abhishek Ghose
The framework of rational kernels partly addresses this problem by providing an elegant representation for sequences, for algorithms that use kernel functions.
no code implementations • 17 Jun 2019 • Abhishek Ghose, Balaraman Ravindran
Our work addresses this by: (a) showing that learning a training distribution (often different from the test distribution) can often increase accuracy of small models, and therefore may be used as a strategy to compensate for small sizes, and (b) providing a model-agnostic algorithm to learn such training distributions.
no code implementations • 4 May 2019 • Abhishek Ghose, Balaraman Ravindran
Our technique identifies the training data distribution to learn from that leads to the highest accuracy for a model of a given size.