Results for "model-based"

Model-Based RL

Advanced

RL using learned or known environment models.

Model-based reinforcement learning is like having a map while exploring a new city. Instead of wandering around aimlessly, you can look at the map to plan your route and make better decisions about where to go next. In this type of learning, an AI agent first learns how the environment works—like...

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405 results

Inductive Bias Intermediate

Built-in assumptions guiding learning efficiency and generalization.

AI Economics & Strategy
Prompt Leakage Intermediate

Extracting system prompts or hidden instructions.

AI Economics & Strategy
Feedback Loop Intermediate

Using production outcomes to improve models.

MLOps & Infrastructure
Spurious Correlation Intermediate

Model relies on irrelevant signals.

Model Failure Modes
System Identification Advanced

Learning physical parameters from data.

Simulation & Sim-to-Real
Surrogate Model Advanced

Fast approximation of costly simulations.

AI in Science
RAG Intermediate

Architecture that retrieves relevant documents (e.g., from a vector DB) and conditions generation on them to reduce hallucinations.

Foundations & Theory
Multimodal Model Intermediate

Models that process or generate multiple modalities, enabling vision-language tasks, speech, video understanding, etc.

Foundations & Theory
Attention Head Intermediate

A single attention mechanism within multi-head attention.

AI Economics & Strategy
Mixture of Experts Intermediate

Routes inputs to subsets of parameters for scalable capacity.

AI Economics & Strategy
Toolformer Intermediate

Models trained to decide when to call tools.

AI Economics & Strategy
CLIP Intermediate

Joint vision-language model aligning images and text.

Computer Vision
Scratchpad Intro

Temporary reasoning space (often hidden).

Prompting & Instructions
Overconfidence Intermediate

Probabilities do not reflect true correctness.

Model Failure Modes
Model Release Control Intermediate

Restricting distribution of powerful models.

Governance & Ethics
Epoch Intermediate

One complete traversal of the training dataset during training.

Foundations & Theory
Positional Encoding Intermediate

Injects sequence order into Transformers, since attention alone is permutation-invariant.

Foundations & Theory
Tool Use Intermediate

Letting an LLM call external functions/APIs to fetch data, compute, or take actions, improving reliability.

Agents & Autonomy
Logits Intermediate

Raw model outputs before converting to probabilities; manipulated during decoding and calibration.

Foundations & Theory
Function Calling Intermediate

Constraining model outputs into a schema used to call external APIs/tools safely and deterministically.

Foundations & Theory
Causal Mask Intermediate

Prevents attention to future tokens during training/inference.

AI Economics & Strategy
Absolute Positional Encoding Intermediate

Encodes token position explicitly, often via sinusoids.

AI Economics & Strategy
Graph Attention Network Intermediate

GNN using attention to weight neighbor contributions dynamically.

Model Architectures
Image Classification Intermediate

Assigning category labels to images.

Computer Vision
Constraint Prompting Intro

Explicit output constraints (format, tone).

Prompting & Instructions
AI Hallucination Intermediate

Fabrication of cases or statutes by LLMs.

AI in Law
Symbolic Regression Advanced

Finding mathematical equations from data.

AI in Science
Norm Formation Advanced

Emergence of conventions among agents.

Dynamics & Physics
VC Dimension Intermediate

A measure of a model class’s expressive capacity based on its ability to shatter datasets.

AI Economics & Strategy
Delimited Prompt Intro

Using markers to isolate context segments.

Prompting & Instructions

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