What is recorded here?
Tracked changed embedding rows, chose intermittent full versus differential checkpoints, and quantized snapshots in background CPU processes while coordinating trainer and data-reader recovery state.
Source-linked catalogue note. A detailed explanatory guide has not yet been prepared for this entry.
Scientific scope
Atomic GPU-to-host snapshots still impose coordination/stall costs; overlapping checkpoints are constrained. Quantization is lossy, so preserved tested quality does not mean bitwise-identical resumed training. Historical checkpoint-size prediction and sampled quantization tuning are heuristics, not guarantees for all failure patterns or distributions.
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People and systems
Assaf Eisenman; Kiran Kumar Matam; Steven Ingram; Dheevatsa Mudigere; Raghuraman Krishnamoorthi; Krishnakumar Nair; Misha Smelyanskiy; Murali Annavaram
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.
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English catalogue narrative
Check-N-Run: differential and quantized recommendation checkpoints
Tracked changed embedding rows, chose intermittent full versus differential checkpoints, and quantized snapshots in background CPU processes while coordinating trainer and data-reader recovery state.
Scientific scope
Atomic GPU-to-host snapshots still impose coordination/stall costs; overlapping checkpoints are constrained. Quantization is lossy, so preserved tested quality does not mean bitwise-identical resumed training. Historical checkpoint-size prediction and sampled quantization tuning are heuristics, not guarantees for all failure patterns or distributions.
Reading status
This is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.
People and systems
Assaf Eisenman; Kiran Kumar Matam; Steven Ingram; Dheevatsa Mudigere; Raghuraman Krishnamoorthi; Krishnakumar Nair; Misha Smelyanskiy; Murali Annavaram
Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.