{"uid":"cap_KIHXFqRU0ETNHOQYIwsVo","slug":"lead-stage-fixed-holdout-learning-curve-a3dd78df","name":"Lead Stage Fixed-Holdout Learning Curve","description":"Lead stage - Fixed-holdout learning curve: Fixed-holdout learning curve for Lead stage. Up to 200 supplied labelled text records. Local dataset tools, evaluation and small naive-Bayes baselines; no hosted model or foundation-model training. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded fixed-holdout learning curve deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-ml-lead-stage-learning-curve?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"records":{"type":"array","items":{"type":"object","required":["id","text","actual"],"properties":{"id":{"type":"string","default":"","maxLength":80,"minLength":1},"text":{"type":"string","default":"","maxLength":1000},"actual":{"enum":["enquiry","qualified","negotiation","closed"],"type":"string"}},"additionalProperties":false},"default":[{"id":"example-0-0","text":"enquiry sample document number 0 for this supplied dataset.","actual":"enquiry"},{"id":"example-0-1","text":"enquiry sample document number 1 for this supplied dataset.","actual":"enquiry"},{"id":"example-0-2","text":"enquiry sample document number 2 for this supplied dataset.","actual":"enquiry"},{"id":"example-1-0","text":"qualified sample document number 0 for this supplied dataset.","actual":"qualified"},{"id":"example-1-1","text":"qualified sample document number 1 for this supplied dataset.","actual":"qualified"},{"id":"example-1-2","text":"qualified sample document number 2 for this supplied dataset.","actual":"qualified"},{"id":"example-2-0","text":"negotiation sample document number 0 for this supplied dataset.","actual":"negotiation"},{"id":"example-2-1","text":"negotiation sample document number 1 for this supplied dataset.","actual":"negotiation"},{"id":"example-2-2","text":"negotiation sample document number 2 for this supplied dataset.","actual":"negotiation"},{"id":"example-3-0","text":"closed sample document number 0 for this supplied dataset.","actual":"closed"},{"id":"example-3-1","text":"closed sample document number 1 for this supplied dataset.","actual":"closed"},{"id":"example-3-2","text":"closed sample document number 2 for this supplied dataset.","actual":"closed"}],"maxItems":200,"minItems":2}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8APc1Yw1zbQ6DW0K-ermX","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates a fixed-holdout learning curve for a naive-Bayes text classifier across four lead pipeline stages (enquiry, qualified, negotiation, closed) using up to 200 labelled records.","exampleAgentPrompt":"Run a fixed-holdout learning curve on my lead stage dataset — I have about 60 labelled records split across enquiry, qualified, negotiation, and closed stages, and I want to see how classifier accuracy changes with training set size.","exampleUseCases":[{"title":"Sales pipeline classifier data sufficiency check","prompt":"I have 150 labelled lead notes tagged as enquiry, qualified, negotiation, or closed — can you run a fixed-holdout learning curve to tell me if I have enough data for a reliable naive-Bayes classifier?"},{"title":"Early-stage lead scoring model benchmark","prompt":"We're just starting to build a lead scoring model and have 40 text samples across the four pipeline stages. Run a learning curve so I can see how accuracy trends as we add more labelled examples."},{"title":"Comparing classifier performance across lead stages","prompt":"I want to know which of my lead stages — enquiry, qualified, negotiation, or closed — the classifier struggles with most as training data grows. I have 180 labelled records, can you generate the fixed-holdout learning curve?"}],"resultDescription":"A fixed-holdout learning curve report showing how naive-Bayes text classification accuracy and related metrics change as training set size increases, evaluated against a held-out portion of the supplied labelled records across the four lead stages (enquiry, qualified, negotiation, closed).","failureModes":["Fewer than 2 records supplied returns a validation error","Records missing required fields (id, text, actual) are rejected","Invalid 'actual' label values outside the enum cause schema errors","Exceeding 200 records triggers a max-items validation error","Insufficient class representation may produce degenerate learning curves","Text fields exceeding 1000 characters per record are truncated or rejected"],"whenToPreferThis":"Choose this endpoint when you have up to 200 labelled lead-stage text records and want a lightweight, local naive-Bayes baseline learning curve without deploying or fine-tuning a hosted model. It is ideal for quick feasibility checks on data sufficiency for CRM lead classification pipelines at minimal cost ($0.01 USDC).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:47:54.297Z","isFirstParty":false,"canonicalSlug":"lead-stage-fixed-holdout-learning-curve-a3dd78df"}