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AI Factory Glossary

758 technical terms and definitions

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prefix tuning, prompting techniques

Prefix tuning optimizes task-specific prefixes prepended to input embeddings.

prefix tuning,fine-tuning

Optimize continuous task-specific vectors prepended to the input instead of full fine-tuning.

prelu, neural architecture

Learnable negative slope.

presence penalty, llm optimization

Presence penalty applies fixed reduction to tokens appearing in generation.

presence penalty, text generation

Penalize already-generated tokens.

presentation,slides,generate

Generate presentations from content. Structure and visuals.

press release generation,content creation

Draft press announcements.

pressure cooker test, pct, reliability

Accelerated moisture test.

pressure regulation, manufacturing equipment

Pressure regulators maintain stable delivery pressure for reproducible processes.

pressure sensor packaging, packaging

Special considerations for pressure sensors.

pressure sensor, manufacturing equipment

Pressure sensors monitor system pressures for control and safety.

presupposition, nlp

Understand assumed information.

pretext task, self-supervised learning

Self-supervised task for learning representations.

pretraining,foundation,base model

Pretraining on large corpus creates foundation model. Learns language patterns. Base for fine-tuning.

prevention costs, quality

Investment to prevent defects.

preventive action, quality

Prevent potential problems.

preventive action, quality & reliability

Preventive action eliminates causes of potential nonconformities preventing occurrence.

preventive action,quality

Proactive improvement.

preventive maintenance scheduling, pm, production

Plan regular maintenance.

previous token heads, explainable ai

Attend to previous token.

pricing,monetize,unit economics

AI pricing models: per token, per request, subscription. Unit economics must work at scale. Pass through costs.

primacy bias, training phenomena

Early training examples have outsized influence.

primitive obsession, code ai

Overuse of primitives instead of objects.

principal component analysis, manufacturing operations

Principal component analysis reduces dimensionality while retaining variance for monitoring.

principal component control charts, spc

Use PCA for dimensionality reduction.

prior art search,legal ai

Find existing inventions.

prioritization matrix, quality & reliability

Prioritization matrices weight criteria ranking options by importance.

prioritized experience replay, reinforcement learning

Sample important transitions more.

priority queue, llm optimization

Priority queues serve high-importance requests before lower-priority ones.

priority queuing, infrastructure

Schedule jobs by priority.

privacy budget, training techniques

Privacy budget quantifies cumulative privacy loss across queries or training iterations.

privacy budget,privacy

Cumulative privacy loss parameter in differential privacy.

privacy-preserving federated learning, privacy

Combine federated learning with privacy.

privacy-preserving ml,ai safety

Training and inference techniques that protect sensitive data (federated learning differential privacy).

privacy-preserving rec, recommendation systems

Privacy-preserving recommendations protect user data through techniques like differential privacy and secure aggregation.

privacy-preserving training,privacy

Techniques to protect data privacy during training.

privacy,on-prem,air-gap,security

For sensitive data, run models on-prem or in a VPC. No logs to third-party clouds, strict access control, encryption, and auditing of all requests.

private data pre-training, computer vision

Use proprietary data for pre-training.

privileged information learning, machine learning

Use extra info during training only.

probabilistic forecasting,statistics

Predict full probability distributions.

probabilistic programming,programming

Express probabilistic models as programs.

probability flow ode, generative models

Deterministic ODE with same marginals as SDE.

probe alignment, advanced test & probe

Probe alignment ensures probe tips accurately contact designated pads using vision systems and fine positioning.

probe card cleaning, advanced test & probe

Probe card cleaning removes oxide buildup and contamination from tips using techniques like scrubbing or plasma.

probe card life, advanced test & probe

Probe card life is measured in touchdowns before cleaning or replacement is required due to wear or contamination.

probe card planarity, advanced test & probe

Probe card planarity ensures all probe tips contact the wafer simultaneously despite variations requiring precise mechanical adjustment and fabrication.

probe card repair, advanced test & probe

Probe card repair replaces damaged needles cleans contamination and realigns tips to restore measurement accuracy.

probe mark, advanced test & probe

Probe marks are indentations or scratches left on device pads after electrical testing indicating contact quality and alignment.

probe scrub, advanced test & probe

Probe scrub is the lateral movement of probe tips on contact pads during touchdown to penetrate oxide and establish low-resistance contact.

probe tip geometry, advanced test & probe

Probe tip geometry affects contact area resistance and pad damage with designs like pyramid cantilever and cobra.