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AI Factory Glossary

265 technical terms and definitions

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n-beats, n-beats, time series models

N-BEATS is a neural basis expansion analysis architecture for interpretable time series forecasting using forward and backward forecast stacks.

n-gram overlap,data quality

Measure text similarity using shared n-grams.

n-type dopant,implant

Donors (P As Sb) add electrons.

n-way k-shot,few-shot learning

N classes with K examples each.

n-well cmos,process

nFETs in substrate pFETs in n-well.

n8n,open source,workflow

n8n is open source workflow automation. Self-hostable.

naf, naf, reinforcement learning

Q-learning for continuous actions.

naive bayes,probabilistic,simple

Naive Bayes is simple probabilistic classifier. Fast, baseline.

name substitution, fairness

Replace names to test bias.

name,brand,generate

Generate names for products, companies, projects.

named entity recognition (ner),named entity recognition,ner,nlp

Identify entities in text.

nan,inf,numerical stability

NaN/Inf in training means numerical issues. Check for division by zero, log of negative, overflow. Lower LR or fix code.

nanoGPT,minimal,gpt

nanoGPT is minimal GPT implementation by Karpathy. Educational. Train on Shakespeare.

nanoimprint lithography,lithography

Mechanically press pattern into resist.

nanosheet fet,nanosheet,nanosheets,nanosheet transistor,technology

GAA variant with horizontal sheet-like channels.

nanosheet stacking, advanced technology

Stack multiple nanosheets vertically.

nanotopography, metrology

Nanoscale surface topography.

nanowire fet,technology

GAA variant with cylindrical nanowire channels.

narm, narm, recommendation systems

Neural Attentive Recommendation Machine combines RNNs with attention mechanisms to capture both sequential patterns and main purposes in sessions.

narrative understanding,nlp

Comprehend story structure.

narrativeqa long, evaluation

Long narrative understanding.

narrativeqa, evaluation

QA on stories and books.

nas cell search, nas, neural architecture search

Cell-based neural architecture search discovers repeatable computational blocks that are stacked for full networks.

nas-bench, neural architecture search

NAS-Bench provides standardized benchmarks with pre-computed architecture performance metrics to enable reproducible and efficient NAS research.

nas-rl agent, nas-rl, neural architecture search

Reinforcement learning agents for NAS explore architecture spaces using policy gradients to maximize validation performance.

nas,architecture search,automl

Neural Architecture Search automates model design. Finds optimal architectures for given constraints.

nash equilibrium, reinforcement learning advanced

Nash equilibrium in multi-agent RL represents a stable state where no agent can improve their policy unilaterally given the policies of other agents.

naswot, naswot, neural architecture search

Neural Architecture Search Without Training uses gradient magnitude statistics at initialization to predict architecture performance.

native oxide removal,process

Strip naturally formed oxide before processing.

natural convection, thermal management

Natural convection cooling relies on buoyancy-driven airflow without fans suitable for low-power applications with less noise.

natural instructions, data

Human-written instruction data.

natural language inference, nli, nlp

Determine entailment/contradiction.

natural questions, evaluation

QA dataset from real search queries.

natural questions, evaluation

Natural Questions contains real user queries to search engines with answers.

navigation with language,robotics

Navigate environments using language instructions.

nbti modeling, nbti, reliability

Model NBTI degradation.

nbti sensor,reliability

Monitor threshold voltage shift from NBTI.

nccl, nccl, infrastructure

Optimized collective operations.

ncf, ncf, recommendation systems

Neural Collaborative Filtering framework unifies GMF and MLP pathways through concatenation for expressive recommendation models.

nchw layout, nchw, model optimization

NCHW layout stores tensors in batch-channel-height-width order preferred by some accelerators.

nchw vs nhwc, nchw, optimization

Different tensor layout formats.

ndcg (normalized discounted cumulative gain),ndcg,normalized discounted cumulative gain,evaluation

Ranking quality metric.

ndcg optimization, ndcg, recommendation systems

Normalized Discounted Cumulative Gain optimization directly targets ranking quality metrics.

ndcg, ndcg, rag

Normalized Discounted Cumulative Gain measures ranking quality with position weighting.

near-duplicate detection, data quality

Find similar examples.

near-duplicate detection,data quality

Find similar examples for deduplication.

near-threshold computing,design

Operate near threshold voltage for ultra-low power.

negative bias temperature instability (nbti),negative bias temperature instability,nbti,reliability

Threshold voltage shift in pFETs under negative bias and temperature.

negative binomial yield model,manufacturing

More realistic model with defect clustering.

negative binomial yield, yield enhancement

Negative binomial yield model extends Poisson by allowing defect clustering through additional variance parameter.