SOTAVerified

Recognizing Surgical Activities with Recurrent Neural Networks

2016-06-20Code Available0· sign in to hype

Robert DiPietro, Colin Lea, Anand Malpani, Narges Ahmidi, S. Swaroop Vedula, Gyusung I. Lee, Mija R. Lee, Gregory D. Hager

Code Available — Be the first to reproduce this paper.

Reproduce

Code

Abstract

We apply recurrent neural networks to the task of recognizing surgical activities from robot kinematics. Prior work in this area focuses on recognizing short, low-level activities, or gestures, and has been based on variants of hidden Markov models and conditional random fields. In contrast, we work on recognizing both gestures and longer, higher-level activites, or maneuvers, and we model the mapping from kinematics to gestures/maneuvers with recurrent neural networks. To our knowledge, we are the first to apply recurrent neural networks to this task. Using a single model and a single set of hyperparameters, we match state-of-the-art performance for gesture recognition and advance state-of-the-art performance for maneuver recognition, in terms of both accuracy and edit distance. Code is available at https://github.com/rdipietro/miccai-2016-surgical-activity-rec .

Tasks

Benchmark Results

DatasetModelMetricClaimedVerifiedStatus
JIGSAWSBidir. LSTMAccuracy0.83Unverified
MISTIC-SILBidir. LSTMAccuracy0.9Unverified

Reproductions