VIDEO SYSTEM USING DUAL STAGE ATTENTION BASED RECURRENT NEURAL NETWORK FOR FUTURE EVENT PREDICTION

Patent №

US 10,169,656

Granted

2019-01-01

Filed 2017

Owner

NEC LABORATORIES AMERICA, INC.

Lab

AI components

6

ml · nlp · vision · speech · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

15688131

Systems and devices including an imaging sensor to capture video sequences in an environment having safety concerns therein. The systems and devices further including a processor to generate driving series based on observations from the video sequences, and generate predictions of future events based on the observations using a dual-stage attention-based recurrent neural network (DA-RNN). The DA-RNN includes an input attention mechanism to extract relevant driving series, an encoder to encode the extracted relevant driving series into hidden states, a temporal attention mechanism to extract relevant hidden states, and a decoder to decode the relevant hidden states. The processor further generates a signal for initiating an action to machines to mitigate harm to items.

Machine learningNatural languageVisionSpeechPlanningAI hardwareG08B 31/00G06F 17/18G06F 18/24133G06N 3/044G06N 3/0442G06N 3/045G06N 3/0455G06N 3/084+13 more

AI classification

Machine learning1.00
Vision1.00
Planning1.00
Speech0.99
AI hardware0.99
Natural language0.98
Knowledge representation0.15
Evolutionary computation0.02

Ownership

NEC LABORATORIES AMERICA, INC.

assignment · 434230506

Assignors

SONG, DONGJIN, CHEN, HAIFENG, JIANG, GUOFEI, QIN, YAO

On an employer assignment, the assignors are typically the inventors.

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