Glossary

Key terms and concepts used throughout AhaSignals research. Each term is defined concisely and organized by topic cluster for easy reference.

AI + Psychology

Cognitive Offloading
The process of using external systems or tools to reduce internal cognitive demands, freeing mental resources for other tasks. This occurs when individuals delegate memory, decision-making, or processing tasks to external aids.
Binary Closure Signal
A feedback mechanism that provides only two possible states (e.g., done/not-done, yes/no), creating unambiguous decision outcomes. These signals eliminate intermediate states and reduce cognitive load.
Decision Entropy
The measure of uncertainty or ambiguity in a decision space. Higher entropy indicates more cognitive load required to resolve the decision. Binary systems minimize entropy by reducing options to two clear states.
Closure Signal
A psychological cue that indicates task completion or decision finality, providing mental relief and allowing cognitive resources to be reallocated. Effective closure signals are immediate, unambiguous, and definitive.
Cognitive Atrophy
The gradual decline in cognitive capabilities—particularly judgment, critical thinking, and decision-making skills—that occurs when these functions are consistently delegated to external systems without active engagement. Similar to muscle atrophy from disuse, cognitive atrophy represents the weakening of mental faculties that are not regularly exercised.
Decision Quality
A multidimensional measure of decision-making effectiveness that encompasses accuracy, appropriateness, timeliness, and alignment with values and goals. Unlike simple outcome measures, decision quality evaluates the process and reasoning behind decisions, not just their results.
Cognitive Fitness
The maintained capacity for independent judgment, critical analysis, and complex decision-making. Cognitive fitness requires regular exercise of cognitive faculties, similar to physical fitness requiring regular physical activity. It represents the ability to think clearly and make sound judgments without excessive reliance on external aids.

AI + Finance

Aha Alpha
Excess returns generated by identifying and acting on patterns that trigger sudden insights or realizations in market participants. These signals emerge at the intersection of pattern recognition and behavioral insight.
AI Factor Generation
The process of using artificial intelligence and machine learning to systematically discover and construct investment factors. Unlike traditional factor identification, AI factor generation can uncover non-linear relationships and complex patterns that may not be apparent through conventional analysis. Our research explores the cognitive and computational mechanisms underlying AI-driven factor discovery, examining how pattern recognition algorithms can identify "aha moments" that lead to factor insights.
Factor Investing
An investment approach that targets specific drivers of returns across asset classes. Factors are characteristics that explain differences in asset returns, such as value, momentum, quality, or size. In the context of AI research, we explore how machine learning can systematically identify and validate factor-based signals that may not be discoverable through traditional methods.
Factor Discovery
The systematic process of identifying new investment factors through data analysis and pattern recognition. Our research examines how AI-mediated factor discovery differs from traditional approaches, particularly in terms of cognitive mechanisms, signal validation, and the ability to detect non-obvious factor relationships in market data.
Alpha Factors
Quantifiable characteristics or signals that can generate excess returns (alpha) beyond market returns. Alpha factors can be based on fundamental data, technical indicators, or behavioral patterns. Our research investigates how AI systems can identify novel alpha factors through pattern recognition and cognitive signal analysis.
Cognitive Signal
Observable behavioral patterns in market data that indicate collective psychological states or decision-making processes. These signals can precede price movements and represent market participant cognition.
Pattern Recognition
The automated identification of regularities, correlations, or structures in data using AI algorithms. In financial contexts, this involves detecting non-obvious relationships that may indicate trading opportunities or factor-based signals.
Behavioral Cascade
The phenomenon where insight moments or decisions spread through market participants via social learning and information diffusion, creating predictable patterns in collective behavior and price movements.
Prediction Markets
Markets where participants trade contracts based on the outcome of future events. Our research examines the cognitive and behavioral mechanisms underlying prediction market efficiency, including how collective intelligence emerges from individual predictions and how cognitive biases affect market accuracy.
Quantitative Alpha
Excess returns generated through systematic, data-driven investment strategies. We research how AI-mediated pattern recognition can identify sources of quantitative alpha by analyzing market data, behavioral signals, and factor relationships that may be invisible to traditional quantitative methods.
Signal Discovery
The process of identifying actionable patterns or indicators in data that can inform decision-making. In financial contexts, signal discovery involves finding reliable predictors of asset returns while distinguishing true signals from noise. Our research explores how AI systems can enhance signal discovery through cognitive pattern recognition.
Market Inefficiency
Situations where asset prices deviate from their fundamental values, creating opportunities for excess returns. Our research investigates how cognitive biases, behavioral patterns, and information asymmetries create temporary market inefficiencies that can be identified through AI-mediated analysis.
Consensus Premium
The price component of an asset attributable to collective belief rather than fundamental value. When market consensus becomes extreme, the consensus premium represents the gap between what the market believes and what underlying reality suggests.

General Methodology

A3P-L (AI-Augmented Academic Production - Lean)
A six-stage research methodology that uses AI to generate competing hypotheses while maintaining human oversight and transparency. Stages include question framing, parallel hypothesis generation, disagreement extraction, confidence tagging, editorial review, and public disclosure.
C-SNR (Cognitive Signal-to-Noise Ratio)
A quantitative metric (0-1) measuring claim reliability based on external evidence, model consistency, and logic coherence. Higher C-SNR indicates stronger support for a claim. Used to tag confidence levels in research.
Structured Disagreement
A systematic mapping of where competing hypotheses align, conflict, or diverge. This approach makes uncertainty explicit and prevents single-model bias by documenting areas of theoretical disagreement.
Confidence Level
A categorical assessment of claim reliability: "Well-supported" (C-SNR ≥ 0.75), "Conceptually plausible" (C-SNR ≥ 0.50), or "Speculative" (C-SNR < 0.50). Each level indicates the strength of evidence and model agreement.
Verifiable Claim
A research assertion that can be tested against external evidence, empirical data, or established theory. Distinguished from inferential claims, which extend beyond direct verification.
Inferential Claim
A research assertion that extends beyond direct verification, involving logical inference, theoretical extrapolation, or predictive reasoning. These claims typically have lower confidence levels than verifiable claims.
Competing Models
Multiple explanatory frameworks generated from different perspectives (mechanism, behavior, system) that offer incompatible explanations for the same phenomenon. Used in A3P-L to avoid single-model bias.
Noise Model
An explicit documentation of uncertainty sources in research, including algorithmic bias, theoretical assumptions, evidence weaknesses, and logic gaps. Makes limitations transparent rather than hidden.
Research Integrity Block
A standardized disclosure section in research articles stating that multiple models were evaluated, disagreements are documented, claims are confidence-tagged, and no single model is treated as authoritative.