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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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July 9, 202610 min read
Featured news
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INLG 20202020Open-domain dialog systems aim to generate relevant, informative and engaging responses. In this paper, we propose using a dialog policy to plan the content and style of target, open domain responses in the form of an action plan, which includes knowledge sentences related to the dialog context, targeted dialog acts, topic information, etc. For training, the attributes within the action plan are obtained
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Nature2020Conversion of electrical and optical signals lies at the foundation of the global internet. Such converters are used to extend the reach of long-haul fibre-optic communication systems and within data centres for high-speed optical networking of computers. Likewise, coherent microwave-to-optical conversion of single photons would enable the exchange of quantum states between remotely connected superconducting
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ACM SIGSPATIAL 2020 International Workshop on Geospatial Data Access and Processing APIs2020There is a large amount of public open data hosted in the AWS Open Data Registry. The datasets range from genomics to climate to transportation information. They are well structured and easily accessible. However, there are few examples of how to leverage the datasets in machine learning (ML) model development in the cloud. We create this tutorial by developing Jupyter notebooks to train and test deep learning
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AACL 2020 Workshop on Life-long Learning for Spoken Language Systems2020Language model based pre-trained models such as BERT have provided significant gains across different NLP tasks. In this paper, we study different types of transformer based pretrained models such as auto-regressive models (GPT-2), auto-encoder models (BERT), and seq2seq models (BART) for conditional data augmentation. We show that prepending the class labels to text sequences provides a simple yet effective
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NeurIPS 2020 Workshop on Machine Learning for Creativity and Design 4.02020The conventional approach to symbolic music generation uses the Transformer, an autoregressive model that is commonly trained by minimizing the negative log-likelihood (NLL) of the observed sequence. The quality of samples from these models tends to degrade significantly for long sequences, a phenomenon attributed to exposure bias. However, we are able to detect these failures with classifiers trained to
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