Title-Embedding Deep Learning for Real-Time Multimedia Classification

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Solution Overview

Problem

Existing multimedia classification methods, particularly those using Large Language Models (LLMs), are compute-intensive, have high memory requirements, and incur significant inference latency, making them unsuitable for real-time applications on consumer devices.

Innovation Solution

A trainable model utilizing text information from media content titles and optimizing word embedding models and latent semantic analysis dimensions for improved classification accuracy, employing low-complexity architectures like LSTM with hyper-parameter optimization.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If Large Language Models (LLMs) are used for multimedia classification, then classification accuracy is improved, but computational complexity and memory requirements increase significantly

Engineering Contradiction:
Improveclassification accuracyVSAvoidcomputational complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent extracts and utilizes only the title text information from media content items, separating this useful feature from the complete LLM processing pipeline. By focusing specifically on title embeddings rather than full content analysis, the system achieves effective classification while dramatically reducing computational requirements compared to applying LLMs to entire media contents.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent replaces expensive, resource-intensive LLM inference with more efficient embedding models and classical machine learning classifiers. This substitution uses lighter-weight computational objects (embedding vectors and traditional ML models) that consume fewer resources while maintaining classification effectiveness for the specific task of media content categorization.

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

2Measurement precision

If Large Language Models (LLMs) are used for multimedia classification, then classification accuracy is improved, but inference latency increases

Engineering Contradiction:
Improveclassification accuracyVSAvoidinference latency
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The patent pre-computes and stores text embeddings for media content titles in advance, creating embedding vectors that capture semantic information before classification is needed. This preliminary embedding generation allows the classification system to work with pre-processed numerical representations rather than performing text processing during inference, significantly reducing latency.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent replaces the complex mechanical processing of LLM inference with a simpler system combining pre-computed embeddings and classical machine learning classifiers. This substitution eliminates the need for heavy LLM forward passes during classification, using instead efficient vector similarity computations and traditional ML decision-making that operate much faster.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Measurement precision

If Large Language Models (LLMs) are used for multimedia classification, then classification accuracy is improved, but memory requirements increase

Engineering Contradiction:
Improveclassification accuracyVSAvoidmemory requirements
Core Design Contradiction:
Measurement precisionVSQuantity of substance

Solution Approach 1:

The patent extracts and utilizes only the title text information from media content items, separating this useful feature from the complete LLM processing pipeline. By focusing specifically on title embeddings rather than full content analysis, the system achieves effective classification while dramatically reducing computational requirements compared to applying LLMs to entire media contents.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent applies partial action by using only the title portion of media content for classification rather than processing complete contents. This selective approach extracts sufficient information for accurate classification while avoiding the excessive memory consumption that would result from processing full media contents through LLMs.

Inventive Principle:
Principle #16Partial or excessive action

4Device complexity

If classical audio-analysis or video motion-based classifiers are used, then computational complexity is reduced, but classification accuracy deteriorates

Engineering Contradiction:
Improvecomputational complexityVSAvoidclassification accuracy
Core Design Contradiction:
Device complexityVSMeasurement precision

Solution Approach 1:

The patent substitutes classical audio-analysis and video motion-based classification mechanisms with a text-based embedding approach. By replacing traditional signal processing and computer vision pipelines with text embedding and ML classification, the system achieves superior accuracy while maintaining computational efficiency suitable for consumer devices.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent changes the fundamental parameter used for classification from audio features or video motion parameters to text embeddings derived from content titles. This parameter transformation enables the system to leverage semantic information from text, achieving higher classification accuracy while using computationally efficient embedding models and classical ML classifiers.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12462102B2Deep learning for multimedia classification
Publication Date: 2025.11.04 SAMSUNG ELECTRONICS CO LTD
  • US12462102B2 patent drawing
  • US12462102B2 patent drawing
  • US12462102B2 patent drawing

AI summary

One embodiment provides a computer-implemented method that includes utilizing text information obtained from a title of a media content item and a trainable model for improving accuracy for classification of the media content item. The trainable model is utilized using a sequence of text to numeric-vector embeddings for classification of the media content item. At least one of a word embedding model parameter or a latent semantic analysis dimension is jointly optimized using the text information, and a classifier model for maximizing accuracy of the classification of the media content item.