{"uid":"cap_JgbG9HXgEXVxQlKOFnEdE","slug":"task-type-grouped-three-fold-baseline-evaluation-59650a42","name":"Task Type Grouped Three-Fold Baseline Evaluation","description":"Task type - Grouped three-fold baseline evaluation: Grouped three-fold baseline evaluation for Task type. 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 grouped three-fold baseline evaluation deliverable.","url":"https://market.datapackvibe.com/x402/assistant-sector-ml-task-type-cross-validation?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":["research","writing","analysis","implementation"],"type":"string"}},"additionalProperties":false},"default":[{"id":"example-0-0","text":"research sample document number 0 for this supplied dataset.","actual":"research"},{"id":"example-0-1","text":"research sample document number 1 for this supplied dataset.","actual":"research"},{"id":"example-0-2","text":"research sample document number 2 for this supplied dataset.","actual":"research"},{"id":"example-1-0","text":"writing sample document number 0 for this supplied dataset.","actual":"writing"},{"id":"example-1-1","text":"writing sample document number 1 for this supplied dataset.","actual":"writing"},{"id":"example-1-2","text":"writing sample document number 2 for this supplied dataset.","actual":"writing"},{"id":"example-2-0","text":"analysis sample document number 0 for this supplied dataset.","actual":"analysis"},{"id":"example-2-1","text":"analysis sample document number 1 for this supplied dataset.","actual":"analysis"},{"id":"example-2-2","text":"analysis sample document number 2 for this supplied dataset.","actual":"analysis"},{"id":"example-3-0","text":"implementation sample document number 0 for this supplied dataset.","actual":"implementation"},{"id":"example-3-1","text":"implementation sample document number 1 for this supplied dataset.","actual":"implementation"},{"id":"example-3-2","text":"implementation sample document number 2 for this supplied dataset.","actual":"implementation"}],"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_-W9VtgpgYCZKM6CNyhIdW","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":"Runs a grouped three-fold cross-validation using a naive-Bayes classifier on up to 200 labelled text records categorized by task type (research, writing, analysis, implementation).","exampleAgentPrompt":"Run a grouped three-fold baseline evaluation on my 60 labelled task documents — they're split across research, writing, analysis, and implementation categories — and tell me how well a naive-Bayes classifier can distinguish them.","exampleUseCases":[{"title":"Validate task annotation consistency","prompt":"I've labelled 120 text snippets as either research, writing, analysis, or implementation tasks. Can you run a grouped three-fold cross-validation baseline on them to see if the labels are consistent and learnable?"},{"title":"Pre-model dataset quality check","prompt":"Before I spend money training a real classifier, can you run a cheap naive-Bayes baseline evaluation on my 80 task-type labelled records to see if the signal is there?"},{"title":"Compare task categories separability","prompt":"I have 150 documents labelled across research, writing, analysis, and implementation — run a grouped three-fold baseline evaluation and tell me the per-fold accuracy so I can see which categories the model struggles with."}],"resultDescription":"Returns a grouped three-fold cross-validation report including fold-level and aggregate accuracy metrics from a naive-Bayes baseline classifier trained and evaluated on the supplied labelled text records, with no hosted model or foundation-model involvement.","failureModes":["Fewer than 2 records supplied — minimum input not met","Records missing required fields (id, text, actual) — schema validation error","Label values outside allowed enum (research, writing, analysis, implementation) — rejected","More than 200 records supplied — exceeds maximum batch size","Insufficient class representation per fold — may produce degenerate evaluation results","Text field empty or too short to yield meaningful features — low-quality baseline output"],"whenToPreferThis":"Choose this endpoint when you need a fast, low-cost ($0.01 USDC) sanity-check baseline on a small labelled text dataset for task-type classification (research, writing, analysis, implementation) before committing to heavier model training. It is ideal when you want grouped cross-validation that respects record grouping structure, and when a naive-Bayes local baseline is sufficient to assess label quality or dataset separability without calling a foundation model.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T18:48:27.166Z","isFirstParty":false,"canonicalSlug":"task-type-grouped-three-fold-baseline-evaluation-59650a42"}