Search Results for author: Marynel Vázquez

Found 9 papers, 1 papers with code

Towards Inferring Users' Impressions of Robot Performance in Navigation Scenarios

no code implementations17 Oct 2023 Qiping Zhang, Nathan Tsoi, Booyeon Choi, Jie Tan, Hao-Tien Lewis Chiang, Marynel Vázquez

As a more scalable and cost-effective alternative, we study the possibility of predicting people's impressions of robot behavior using non-verbal behavioral cues and machine learning techniques.

Binary Classification

Topological Planning with Transformers for Vision-and-Language Navigation

no code implementations CVPR 2021 Kevin Chen, Junshen K. Chen, Jo Chuang, Marynel Vázquez, Silvio Savarese

Conventional approaches to vision-and-language navigation (VLN) are trained end-to-end but struggle to perform well in freely traversable environments.

Vision and Language Navigation

Bridging the Gap: Unifying the Training and Evaluation of Neural Network Binary Classifiers

no code implementations2 Sep 2020 Nathan Tsoi, Kate Candon, Deyuan Li, Yofti Milkessa, Marynel Vázquez

In this work, we propose a unifying approach to training neural network binary classifiers that combines a differentiable approximation of the Heaviside function with a probabilistic view of the typical confusion matrix values using soft sets.

General Classification

Conversational Group Detection With Deep Convolutional Networks

no code implementations7 Oct 2018 Mason Swofford, John Peruzzi, Marynel Vázquez

Detection of interacting and conversational groups from images has applications in video surveillance and social robotics.

GONet: A Semi-Supervised Deep Learning Approach For Traversability Estimation

no code implementations8 Mar 2018 Noriaki Hirose, Amir Sadeghian, Marynel Vázquez, Patrick Goebel, Silvio Savarese

We present semi-supervised deep learning approaches for traversability estimation from fisheye images.

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