Search Results for author: Aparna Elangovan

Found 6 papers, 2 papers with code

Principles from Clinical Research for NLP Model Generalization

no code implementations7 Nov 2023 Aparna Elangovan, Jiayuan He, Yuan Li, Karin Verspoor

The NLP community typically relies on performance of a model on a held-out test set to assess generalization.

Relation Extraction

Effects of Human Adversarial and Affable Samples on BERT Generalization

no code implementations12 Oct 2023 Aparna Elangovan, Jiayuan He, Yuan Li, Karin Verspoor

BERT-based models have had strong performance on leaderboards, yet have been demonstrably worse in real-world settings requiring generalization.

Relation Extraction text-classification +1

Large-scale protein-protein post-translational modification extraction with distant supervision and confidence calibrated BioBERT

1 code implementation6 Jan 2022 Aparna Elangovan, Yuan Li, Douglas E. V. Pires, Melissa J. Davis, Karin Verspoor

However, by combining high confidence and low variation to identify high quality predictions, tuning the predictions for precision, we retained 19% of the test predictions with 100% precision.

Memorization vs. Generalization : Quantifying Data Leakage in NLP Performance Evaluation

no code implementations EACL 2021 Aparna Elangovan, Jiayuan He, Karin Verspoor

Public datasets are often used to evaluate the efficacy and generalizability of state-of-the-art methods for many tasks in natural language processing (NLP).

Memorization named-entity-recognition +3

Memorization vs. Generalization: Quantifying Data Leakage in NLP Performance Evaluation

1 code implementation3 Feb 2021 Aparna Elangovan, Jiayuan He, Karin Verspoor

Public datasets are often used to evaluate the efficacy and generalizability of state-of-the-art methods for many tasks in natural language processing (NLP).

Memorization named-entity-recognition +3

Assigning function to protein-protein interactions: a weakly supervised BioBERT based approach using PubMed abstracts

no code implementations20 Aug 2020 Aparna Elangovan, Melissa Davis, Karin Verspoor

Motivation: Protein-protein interactions (PPI) are critical to the function of proteins in both normal and diseased cells, and many critical protein functions are mediated by interactions. Knowledge of the nature of these interactions is important for the construction of networks to analyse biological data.

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