Elena Baralis
4 papers in the PaperMetrix corpus
Papers by this author
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MWI-Sum
2015 · ACM Transactions on Information Systems
Multidocument summarization addresses the selection of a compact subset of highly informative sentences, i.e., the summary, from a collection of textual documents. To perform sentence selection, two parallel strategies have been proposed: (a) apply general-purpose …
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Fast Self-Organizing Maps Training
2019
Self-organizing maps are an unsupervised machine learning technique that offers interpretable results by identifying topological properties in high-dimensional datasets and projecting them on a 2-dimensional grid. An important problem of self-organizing maps is the computational …
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Explaining Speech Classification Models via Word-Level Audio Segments and Paralinguistic Features
2023 · arXiv (Cornell University)
Recent advances in eXplainable AI (XAI) have provided new insights into how models for vision, language, and tabular data operate. However, few approaches exist for understanding speech models. Existing work focuses on a few spoken …
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Prioritizing Data Acquisition for end-to-end Speech Model Improvement
2024
As speech processing moves toward more data-hungry models, data selection and acquisition become crucial to building better systems. Recent efforts have championed quantity over quality, following the mantra "The more data, the better." However, not …