Summary: Layered Model of Affective Systems
🧱 Layered Model of Affective Systems
(Seven Interdependent Layers of Emotional Intelligence)
Layer 1: Perception and Sensing
“What is coming in?”
Gathers emotional signals from the user (voice, face, text, posture, biometrics).
Uses technologies like computer vision, sentiment analysis, and NLP.
Inputs are raw affective data, not yet interpreted.
Layer 2: Appraisal and Evaluation
“What does this input mean to me?”
Compares incoming data to goals, values, and internal models.
Assigns valence (positive/negative) and relevance.
Often powered by models like OCC or Scherer’s CPM.
Produces emotional interpretations, not just detections.
Layer 3: Memory and Affect History
“Have I seen this before?”
Stores user affect history and emotional events.
Enables personalization, trust-building, and long-term adaptation.
Reinforces behavioral patterns through affective feedback loops.
Layer 4: Expression and Interpretation
“What should I show?”
Generates affective expressions (facial, vocal, textual, gestural).
Interprets its own affective signals in social context.
Applies cultural and situational display rules.
Enables affective signaling and impression management.
Layer 5: Emotional Synthesis and Modulation
“What do I feel, and how do I regulate that?”
Synthesizes internal emotional state based on appraisal and memory.
Modulates emotion type, intensity, and duration.
Can suppress, fake, or amplify affect per situational demands.
Uses models like OCC and dimensional valence/arousal systems.
Layer 6: Motivational Integration
“What do I want to do now?”
Links emotions to goals and behaviors.
Converts emotional states into intentional, goal-oriented action.
Often implemented via Reinforcement Learning with affective rewards.
Manages emotional priorities in real time.
Layer 7: Ethical and Normative Filters
“Should I do it?”
Imposes constraints on emotion, expression, and action.
Incorporates ethical codes, social norms, and user safety principles.
Uses rule-based systems for auditability and trust.
Balances authenticity with cultural appropriateness.
🧠 Meta-Principles
Behavioral Framing: Each layer responds to stimuli and shapes responses within reinforcement histories.
Layer Interaction: Layers influence each other bidirectionally—e.g., memory shapes appraisal, ethics constrain expression.
Human Modeling: While not conscious, these systems simulate emotional intelligibility to enhance human interaction

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