Search Results for author: Gaurangi Anand

Found 4 papers, 2 papers with code

Unsupervised Visual Time-Series Representation Learning and Clustering

no code implementations19 Nov 2021 Gaurangi Anand, Richi Nayak

Time-series data is generated ubiquitously from Internet-of-Things (IoT) infrastructure, connected and wearable devices, remote sensing, autonomous driving research and, audio-video communications, in enormous volumes.

Autonomous Driving Clustering +3

Delta Descriptors: Change-Based Place Representation for Robust Visual Localization

1 code implementation10 Jun 2020 Sourav Garg, Ben Harwood, Gaurangi Anand, Michael Milford

Visual place recognition is challenging because there are so many factors that can cause the appearance of a place to change, from day-night cycles to seasonal change to atmospheric conditions.

Autonomous Driving Image Retrieval +4

Multi-Sensor Prognostics using an Unsupervised Health Index based on LSTM Encoder-Decoder

no code implementations22 Aug 2016 Pankaj Malhotra, Vishnu Tv, Anusha Ramakrishnan, Gaurangi Anand, Lovekesh Vig, Puneet Agarwal, Gautam Shroff

Many approaches for estimation of Remaining Useful Life (RUL) of a machine, using its operational sensor data, make assumptions about how a system degrades or a fault evolves, e. g., exponential degradation.

Exponential degradation Time Series +1

LSTM-based Encoder-Decoder for Multi-sensor Anomaly Detection

9 code implementations1 Jul 2016 Pankaj Malhotra, Anusha Ramakrishnan, Gaurangi Anand, Lovekesh Vig, Puneet Agarwal, Gautam Shroff

Mechanical devices such as engines, vehicles, aircrafts, etc., are typically instrumented with numerous sensors to capture the behavior and health of the machine.

Anomaly Detection Outlier Detection +3

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