Customer-obsessed science
Research areas
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April 27, 20264 min readA new framework provides a statistical method for estimating the likelihood of catastrophic failures in large language models in adversarial conversations.
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April 15, 20268 min read
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April 7, 202613 min read
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April 1, 20265 min read
Featured news
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ACM CHIIR 20242024Product returns are an increasing environmental problem, as an estimated 25% of returned products end up as landfill [10]. Returns are expensive for retailers as well, and it is estimated that 15-40% of all online purchases are returned [34]. The problem could be mitigated by identifying issues with a product that are likely to lead to its return, before many have sold. Understanding and predicting return
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EACL 20242024Text classification is an important problem with a wide range of applications in NLP. However, naturally occurring data is imbalanced which can induce biases when training classification models. In this work, we introduce a novel contrastive learning (CL) approach to help with imbalanced text classification task. CL has an inherent structure which pushes similar data closer in embedding space and vice versa
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2024We introduce flexibility to the supervised learning-based speech enhancement framework to achieve scalable and efficient speech enhancement (SESE). To this end, SESE conducts a series of segmented speech enhancement inference routines, each of which incrementally improves the result of its preceding inference. The formulation is conceptually similar to cold diffusion, while we modify the sampling process
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2024Computing the optimal transport distance between statistical distributions is a fundamental task in machine learning. One remarkable recent advancement is en- tropic regularization and the Sinkhorn algorithm, which utilizes only matrix scaling and guarantees an approximated solution with near-linear runtime. Despite the success of the Sinkhorn algorithm, its runtime may still be slow due to the potentially
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DesignCon 20242024Ethernet speeds of 112Gbps/lane pose significant challenges for designing switch systems to meet increased throughput demands of today’s data centers with high traffic volumes from artificial intelligence (AI) servers. Due to increased PCB losses at such high frequencies, fly-over cables are being promoted for the longest length channels. Fly-over cables pose manufacturing reliability and mechanical challenges
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