Autoencoder-Based Sensory Media Association Without Text Labels

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Solution Overview

Problem

Deep learning techniques require large amounts of text-labeled data, making them costly and impractical for many applications, especially in creating customized product image datasets and detailed video descriptions, which is prohibitive due to the need for extensive human labeling efforts.

Innovation Solution

A computer-implemented method using autoencoders and deep neural networks to learn sensory media association between different modalities like audio and images without text labels, allowing for the generation of outputs in either modality through encoding, decoding, and bridging representations across modalities, enabling machine learning without the need for text labels.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If text-labeled data is used for deep learning training, then model accuracy and reliability are improved, but cost and time consumption increase significantly

Engineering Contradiction:
Improvemodel accuracyVSAvoidlabeling time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The system enables self-supervised learning where the model learns from raw sensory data without external text labels. Autoencoders process raw images and audio directly, allowing the system to train itself by finding patterns in the data without human intervention for labeling.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

Autoencoders serve as intermediary components that transform raw sensory inputs into meaningful representations. The encoder-decoder architecture acts as a mediator between raw data and model learning, extracting features and patterns without requiring text labels as intermediaries.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If text-labeled data is used for deep learning training, then model accuracy is improved, but cost increases due to human labelers

Engineering Contradiction:
Improvemodel accuracyVSAvoiddata preparation cost
Core Design Contradiction:
ReliabilityVSEase of manufacture

Solution Approach 1:

The system eliminates the need for expensive human labelers by implementing self-supervised learning. The autoencoder framework processes raw sensory data autonomously, allowing the model to learn representations without external annotation resources.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system creates synthetic training data through the autoencoder reconstruction process. By generating reconstructed versions of raw inputs, the system creates sufficient training examples without copying or annotating existing labeled datasets.

Inventive Principle:
Principle #26Copying

3Adaptability or versatility

If multiple sensory modalities are integrated, then system versatility and adaptability are improved, but device complexity increases

Engineering Contradiction:
Improvesensory integration capabilityVSAvoidsystem architecture complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The autoencoder framework provides a universal architecture that handles multiple sensory modalities (images, audio, and potentially other senses) through the same encoder-decoder structure. This multi-functional approach allows the system to process different types of sensory data without requiring separate specialized systems for each modality.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system segments different sensory modalities into separate autoencoder components, each processing one type of sensory input independently. These segmented components then integrate their representations in the shared latent space, allowing complex multi-sensory processing through modular organization.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11587305B2System and method for learning sensory media association without using text labels
Publication Date: 2023.02.21 FUJIFILM BUSINESS INNOVATION CORP
  • US11587305B2 patent drawing
  • US11587305B2 patent drawing
  • US11587305B2 patent drawing

AI summary

A computer-implemented method of learning sensory media association includes receiving a first type of nontext input and a second type of nontext input; encoding and decoding the first type of nontext input using a first autoencoder having a first convolutional neural network, and the second type of nontext input using a second autoencoder having a second convolutional neural network; bridging first autoencoder representations and second autoencoder representations by a deep neural network that learns mappings between the first autoencoder representations associated with a first modality and the second autoencoder representations associated with a second modality; and based on the encoding, decoding, and the bridging, generating a first type of nontext output and a second type of nontext output based on the first type of nontext input or the second type of nontext input in either the first modality or the second modality.