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AI Factory Glossary

212 technical terms and definitions

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who,about,company

Chip Foundry Services - bridging Data, Algorithms, Compute and Communication. We help transform ideas into AI chips.

whole function generation, code ai

Generate entire functions from docstrings.

whole word masking, nlp

Mask entire words instead of subwords.

whole-chip esd protection, design

Comprehensive ESD strategy.

whole-page optimization, recommendation systems

Whole-page optimization designs entire recommendation surfaces jointly rather than filling slots independently.

why-why analysis, quality & reliability

Why-why analysis repeatedly asks why to drill down to root causes.

wid (within-die variation),wid,within-die variation,manufacturing

Parameter variation across single die.

wide i/o, advanced packaging

Alternative stacked memory interface.

wide metal rules,design

Special rules for wide power lines.

wide-and-deep, recommendation systems

Wide-and-deep learning jointly trains wide linear models with deep neural networks for memorization and generalization in recommendations.

wide-io, business & strategy

Wide-IO memory uses many parallel narrow interfaces for energy-efficient bandwidth.

width multiplier, model optimization

Width multipliers scale channel counts uniformly adjusting model capacity.

wigner d-matrix, graph neural networks

Wigner D-matrices represent rotations in spherical harmonic bases enabling equivariant transformations.

wilcoxon signed-rank, quality & reliability

Wilcoxon signed-rank test compares paired observations non-parametrically.

win rate, evaluation

Win rate compares models through head-to-head preference judgments.

wind power ppa, environmental & sustainability

Wind power purchase agreements secure renewable energy from off-site wind farms.

window partition, computer vision

Divide image into non-overlapping windows.

winning ticket, model optimization

Winning tickets are sparse subnetworks with special initializations achieving dense network performance.

winning tickets,model training

Subnetworks that achieve comparable performance.

winobias, evaluation

Gender bias in coreference.

winogender,evaluation

Test gender bias in coreference resolution.

winograd convolution, model optimization

Winograd convolution uses transform-based fast algorithm reducing multiplications for small kernels.

winograd schema challenge, evaluation

Commonsense reasoning test.

winogrande, evaluation

Large Winograd schema dataset.

winogrande, evaluation

WinoGrande tests pronoun resolution requiring world knowledge.

wip (work in progress),wip,work in progress,production

Wafers currently being processed in the fab.

wip cap, wip, manufacturing operations

Work-in-process caps limit inventory between operations preventing overproduction.

wip management strategies, wip, operations

Control inventory levels.

wip management,production

Control and optimize work-in-progress inventory.

wip optimization, wip, operations

Minimize inventory while meeting targets.

wire bond fa, failure analysis advanced

Wire bond failure analysis examines bond strength intermetallic formation cratering and wire sweep using pull testing and cross-sectioning.

wire bond pull test,reliability

Measure bond strength.

wire bond reliability, reliability

Long-term bond performance.

wire bonding, packaging

Connect chip to package with wires.

wire bonding,advanced packaging

Connect die pads to package leads with thin wires.

wire pull test, failure analysis advanced

Wire pull testing measures bond strength by pulling wire bonds to failure characterizing interconnect reliability.

wire sag, packaging

Wires drooping.

wire sweep during molding, packaging

Wires displaced by flow.

wire sweep, packaging

Wires moving during molding.

wirebond failure modes, failure analysis

How wire bonds fail.

within-die variation, wid, manufacturing

Variation across single die.

within-wafer uniformity (wiwnu),within-wafer uniformity,wiwnu,cmp

Thickness variation across single wafer after CMP.

wiw (within-wafer variation),wiw,within-wafer variation,manufacturing

Variation across single wafer.

wizardlm,wizard,evol instruct

WizardLM uses Evol-Instruct for complex instructions. Strong coding variant.

wizardmath,math,evolved

WizardMath applies Evol-Instruct to math. Strong math performance.

wnli, wnli, evaluation

NLI based on Winograd.

wordpiece, nlp

Alternative subword tokenization.

wordpiece,nlp

Tokenization used by BERT builds vocabulary of common subwords.

work function metal, process integration

Work function metals tune transistor threshold by selecting materials with appropriate conduction band alignment.

work function tuning,design

Adjust threshold voltage via gate metal.