AI Apparatus Data Suitability Filtering for Model Updates

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing artificial intelligence models face issues when updated based on incorrect user feedback, leading to incorrect learning and reduced model performance, as they rely on assumptions of normal user feedback without validating the suitability of usage logs.

Innovation Solution

An AI apparatus that determines the suitability of input data and feedback for updating the model using multiple methods, including outlier detection, sensitivity analysis, ensemble inference comparison, and kernel score calculation, to generate suitable training data and prevent incorrect updates.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If the artificial intelligence model is updated based on user usage logs, then the model can learn from real user behavior and improve realism, but the model may be incorrectly learned if users provide wrong feedback

Engineering Contradiction:
Improvemodel learning accuracyVSAvoiddata validation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent applies preliminary action by performing suitability determination on usage logs before they are used to update the AI model. The processor determines whether collected usage logs are suitable for model updates by comparing them against predetermined criteria, filtering out inappropriate data before the learning process begins. This prevents incorrect feedback from corrupting the model while still allowing comprehensive user behavior learning.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If multiple suitability determination methods are used to filter data, then the reliability of training data improves, but the processing time and computational complexity increase

Engineering Contradiction:
Improvetraining data qualityVSAvoiddata processing time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent segments the data validation process into multiple independent suitability determination methods that can be applied systematically. Each method (comparing against predetermined suitability criteria, outlier detection, sensitivity analysis) operates as a separate filtering stage, allowing the system to process data through multiple checks without creating a monolithic complex procedure. This modular approach improves data quality while managing processing complexity.

Inventive Principle:
Principle #1Segmentation

3Reliability

If usage logs are filtered to remove outliers, then the model learns from normal user behavior, but useful information about edge cases may be lost

Engineering Contradiction:
Improvemodel learning consistencyVSAvoidmodel coverage of user scenarios
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent applies parameter changes by adjusting the predetermined suitability criteria dynamically. The system can modify thresholds and parameters in the suitability determination based on different contexts, allowing it to distinguish between genuine outliers representing new user scenarios and actual noise. This enables the model to maintain consistency from normal behavior while still adapting to legitimate edge cases that meet updated criteria.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS11823020B2Artificial intelligence apparatus for generating training data for artificial intelligence model and method thereof
Publication Date: 2023.11.21 LG ELECTRONICS INC
  • US11823020B2 patent drawing
  • US11823020B2 patent drawing
  • US11823020B2 patent drawing

AI summary

An embodiment of the present disclosure provides an artificial intelligence apparatus for generating training data including a memory configured to store an artificial intelligence model, an input interface including a microphone or a camera, and a processor configured to receive, via the input interface, input data, generate an inference result corresponding to the input data by using the artificial intelligence model, receive feedback corresponding to the inference result, determine suitability of the input data and the feedback for updating the artificial intelligence model, and generate training data based on the input data and the feedback if the input data and the feedback are determined as data suitable for updating of the artificial intelligence model.