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AI Factory Glossary

656 technical terms and definitions

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dimensional collapse, self-supervised learning

All samples map to same representation.

dimensional tolerances, packaging

Allowed variation in dimensions.

dimensionality reduction for embeddings,vector db

Compress high-dimensional embeddings (PCA UMAP) for efficiency.

dimensionality reduction, rag

Dimensionality reduction projects embeddings to lower dimensions while preserving information.

dimensionality reduction,tsne,t-sne,umap

Reduce dimensions with PCA, t-SNE, UMAP. Visualization, efficiency.

dino (self-distillation with no labels),dino,self-distillation with no labels,computer vision

Self-supervised vision learning.

dino features, dino, computer vision

High-quality features from DINO.

dino pre-training, dino, computer vision

Self-supervised via distillation.

dinov2,computer vision

Improved DINO for vision foundation models.

diode string, design

Series diodes for ESD.

diode thermal sensor, thermal management

Diode temperature sensors exploit forward voltage temperature dependence for on-chip thermal monitoring.

dip-vae,generative models

Disentanglement through matching distributions.

direct convolution, model optimization

Direct convolution implements spatial operation without transformations suitable for small kernels on specialized hardware.

direct forecasting, time series models

Direct forecasting trains separate models for each forecast horizon avoiding error accumulation.

direct preference optimization, dpo, rlhf

Optimize policy directly from preferences without explicit reward.

direct tunneling, device physics

Tunneling through thin barriers.

direct wafer bonding, advanced packaging

Bond wafers without intermediate layer.

directed information, time series models

Directed information quantifies causal influence by measuring predictive information flow from one series to another.

dirrec strategy, time series models

Direct-Recursive strategy combines benefits of direct and recursive forecasting through ensemble or hybrid approaches.

disaggregation, design

Split monolithic design into chiplets.

disagreement exploration, reinforcement learning advanced

Disagreement-based exploration uses prediction disagreement among ensemble models as intrinsic motivation for state exploration.

disaster recovery,operations

Plan to restore service after major failure.

discourse analysis,nlp

Analyze text structure and coherence.

discourse marker prediction, nlp

Predict connectives between sentences.

discourse relation recognition,nlp

Identify how sentences relate.

discrete diffusion, generative models

Diffusion models for discrete data like text.

discrete event simulation, digital manufacturing

Model fab as discrete events.

discrete representation, multimodal ai

Discrete representations use categorical latent variables enabling autoregressive modeling.

discrete-event systems,systems

Systems with event-driven dynamics.

discriminant analysis, manufacturing operations

Discriminant analysis finds linear combinations of variables separating classes.

discrimination ratio, quality & reliability

Discrimination ratio compares tolerance width to measurement uncertainty assessing adequacy.

discrimination, metrology

Ability to detect small differences.

discriminative fine-tuning, fine-tuning

Use different rates for different layers.

disease prediction from text, healthcare ai

Predict diagnosis from clinical notes.

disease progression modeling,healthcare ai

Predict disease trajectory.

disentangled attention, transformer

Separate content and position attention.

disentangled representations,representation learning

Separate independent factors of variation.

disentanglement, multimodal ai

Disentangled representations separate independent factors of variation enabling controllable generation.

dishing,cmp

Over-polishing that creates concave dips in metal lines.

disinformation detection,nlp

Identify deliberately false information.

dislocation loops, process

Circular dislocations from damage.

disparate impact,fairness

When model affects groups differently.

dispatching rules, operations

Priorities for lot processing.

dispatching,production

Rules for selecting which lots to process next.

disposition decision, quality

Decide fate of non-conforming material.

distilbert,foundation model

Smaller faster distilled version ofBERT.

distillation loss,soft target,kd

Knowledge distillation loss matches student to teacher soft targets. Temperature softens distributions.

distillation token, computer vision

Additional token for knowledge distillation.

distillation,student teacher,compress

Distillation trains small student model to mimic large teacher. Faster inference, similar quality.

distilled diffusion models, generative models

Fast single-step models.