Section 5 Flashcards
(76 cards)
Four stages of AI development lifecycle
Plan, Design, Develop, Deploy
Stages involved in planning (6)
Business problem, Mission, Gaps, Data, Scope, Governance
Stages involved in design (2)
Implement data strategy (Data quality, Data gathering, Data wrangling/preparation, Data cleansing, Data labeling, Data privacy), Determine system architecture
Five “V’s” of data wrangling and preparation
Variety, Value, Velocity, Veracity, Volume
Components of determining a system architecture (6)
Choose appropriate algorithm or architecture, Consider desired accuracy and interpretability, Objective of data, Business problem, Compliance/business requirements, Constraints
Feature engineering
Crucial pre-processing step to transform raw data into relevant information and create predictive model features
Base data pile
Final dataset including training data, testing data, and validation data
Data poisoning
An attack where a malicious actor intentionally compromises a training dataset
Stages involved in development (5)
Define features, Engineer features, Train model, Test model, Validate model
Purposes of feature engineering (3)
Improve model performance, Reduce computational costs, Boost model explainability
Building an impact assessment involves (4)
Adapting existing frameworks, incorporating AI principles, addressing key risks, customizing by use case
Confusion matrix
Measures where a model is confused, assessing classification model performance
False positive
Type I error
False negative
Type II error
HUDERIA Risk Index Number (RIN)
Value from context-based risk analysis to guide proportionate risk management and stakeholder engagement
RIN calculation variables
Gravity potential, Rights-holders affected, Severity, Likelihood
Gravity potential
Worst-case scenario harm severity (1=minor, 2=serious, 3=critical, 4=catastrophic)
Rights-holders affected
0.5 = 1-10K; 1 = 10K–1M; 2 = over 1M individuals
RIN scoring levels
Low: ≤5; Moderate: 5.5–6; High: 6.5–7.5; Very High: ≥8
Risk mitigation hierarchy
Avoid, Reduce, Restore, Compensate
Avoid (risk mitigation)
Make changes to design or development to avoid impacts
Reduce (risk mitigation)
Implement actions to minimize potential impacts
Restore (risk mitigation)
Rehabilitate affected individuals to pre-impact condition
Compensate (risk mitigation)
Provide restitution when other mitigations are not possible