Customer-obsessed science
Research areas
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August 26, 20265 min readDiscounting the opinions of LLM judges with highly correlated outputs ensures that panels of judges reflect a true diversity of perspectives.
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August 21, 20269 min read
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July 30, 20268 min read
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July 9, 202610 min read
Featured news
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EACL 20232023Advances in neural modeling have achieved state-of-the-art (SOTA) results on public natural language processing (NLP) benchmarks, at times surpassing human performance. However, there is a gap between public benchmarks and real-world applications where noise, such as typographical or grammatical mistakes, is abundant and can result in degraded performance. Unfortunately, works which evaluate the robustness
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ICASSP 20232023Fixed-point (FXP) inference has proven suitable for embedded devices with limited computational resources, and yet model training is continually performed in floating-point (FLP). FXP training has not been fully explored and the non-trivial conversion from FLP to FXP presents unavoidable performance drop. We propose a novel method to train and obtain FXP convolutional keyword-spotting (KWS) models. We combine
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ICASSP 20232023Automatic detection of bioacoustic sound events is crucial to monitor wildlife. With a tedious annotation process, limited labeled events and large volume of recordings, few-shot learning (FSL) is suitable for such event detections based on a few examples. Typical FSL frameworks for sound detection make use of Convolutional Neural Networks (CNNs) to extract features. However, CNNs fail to capture long-range
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ICASSP 20232023End-to-end (E2E) automatic speech recognition (ASR) models have been found to perform well on general transcription tasks but often fail to correctly recognize words that occur infrequently in the training data. Personalization is important for a variety of tasks, including virtual assistants where recall of infrequently observed words such as contact names, song titles and place names is critical. In these
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ICASSP 20232023The development of large datasets for various tasks has driven the success of deep learning models but at the cost of increased label noise, duplication, collection challenges, storage capabilities, and training requirements. In this work, we investigate whether all samples in large datasets contribute equally to better model accuracy. We study statistical and mathematical techniques to reduce redundancies
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