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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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EMNLP 20222022Recent studies show that Question Answering (QA) based on Answer Sentence Selection (AS2) can be improved by generating an improved answer from the top-k ranked answer sentences (termed GenQA). This allows for synthesizing the information from multiple candidates into a concise, natural-sounding answer. However, creating large-scale supervised training data for GenQA models is very challenging. In this
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EMNLP 20222022Open world classification is a task in natural language processing with key practical relevance and impact. Since the open or unknown category data only manifests in the inference phase, finding a model with a suitable decision boundary accommodating for the identification of known classes and discrimination of the open category is challenging. The performance of existing models is limited by the lack of
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WACV 20232022To improve the generalization of 3D human pose estimators, many existing deep learning based models focus on adding different augmentations to training poses. However, data augmentation techniques are limited to the ”seen” pose combinations and hard to infer poses with rare ”unseen” joint positions. To address this problem, we present CameraPose, a weakly-supervised framework for 3D human pose estimation
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ACM SIGSPATIAL 20222022In this paper, we present a system to localize traffic signs with high accuracy in real-time at the edge using 3D reconstruction of an environment. We use Structure-from-Motion (SfM) based 3D reconstruction with only a small number of tracked feature points in video frames. The 3D model obtained from SfM alone has an arbitrary scale and orientation, which is not suitable for localizing traffic signs absolutely
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EMNLP 20222022In real-world scenarios with naturally occurring datasets, reference summaries are noisy and may contain information that cannot be inferred from the source text. On large news corpora, removing low quality samples has been shown to reduce model hallucinations. Yet, for smaller, and/or noisier corpora, filtering is detrimental to performance. To improve reference quality while retaining all data, we propose
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