Files
Maven/cmd/labelgen/main.go
T
claude 2b3e34c7e8 label seeds with the stage 0 grammars and gemma, and measure both (V-546)
The plan calls the labeled set the whole project and names the stage 0
grammars as the label functions. cmd/labelgen runs them, the real ones in
buildRouter order, so a rule change moves the training data with it.

Gemma labels the rest at 334ms/call with nothing unparsed, which matches the
plan's estimate. It agrees with the seed files on 197/277, and reading the
disagreements is the finding: the seeds and the router prompt hold different
definitions of system, of a world question and of a bare verb. V-626.
2026-08-06 13:21:06 +04:00

114 lines
3.4 KiB
Go

// Command labelgen labels utterances with the stage 0 grammars and prints JSONL.
//
// docs/plans/18-routing-heads-on-e5-small.md calls the labeled set the whole
// project, and it names the stage 0 grammars as the high-precision label
// functions to start from. This runs them — the real ones, in the real
// buildRouter order — rather than a reimplementation, so a rule change moves
// the training data with it.
//
// A grammar that declines leaves the line unlabeled. Those go to the model, and
// keeping them is the point: a set labeled only by the rules teaches only the
// rules.
//
// go run ./cmd/labelgen < utterances.txt > labeled.jsonl
//
// The wakeword-act grammar is absent, because its allowlist is the deployment's
// enabled tool names and this tool has no deployment. Every other rule is here.
package main
import (
"bufio"
"encoding/json"
"fmt"
"os"
"strings"
"github.com/kami/maven/internal/router"
)
// label is one output row. The grammar name rides along so a reviewer can see
// which rule made the claim, and so a rule that turns out to be wrong can have
// its rows pulled without re-running everything.
type label struct {
Utterance string `json:"utterance"`
Intent string `json:"intent,omitempty"`
Grammar string `json:"grammar,omitempty"`
Key string `json:"key,omitempty"`
Value string `json:"value,omitempty"`
Fn string `json:"fn,omitempty"`
Text string `json:"text,omitempty"`
Labeled bool `json:"labeled"`
}
// grammars mirrors buildRouter's order in cmd/mavend/voicewire.go. Order is
// load-bearing there and so it is here: the agenda rules must sit after the
// clock rules, Praxis before the capture marker, the narrative rules last.
func grammars() []router.Grammar {
var g []router.Grammar
g = append(g, router.SystemTimeDateGrammars()...)
g = append(g, router.AgendaQueryGrammars()...)
g = append(g, router.FeedQueryGrammar())
g = append(g, router.TaskListGrammar())
g = append(g, router.ListGrammars()...)
g = append(g, router.ReminderGrammar())
g = append(g, router.PraxisGrammars()...)
g = append(g, router.TaskCaptureGrammar())
g = append(g, router.NarrativeQueryGrammars()...)
return g
}
func match(gs []router.Grammar, utterance string) label {
out := label{Utterance: utterance}
for _, g := range gs {
m := g.Pattern.FindStringSubmatch(utterance)
if m == nil {
continue
}
d, ok := g.Build(m)
if !ok {
continue // the rule saw its shape and declined it
}
out.Intent = string(d.Intent)
out.Grammar = g.Name
out.Key = d.Slots.Key
out.Value = d.Slots.Value
out.Fn = d.Slots.Fn
out.Text = d.Slots.Text
out.Labeled = true
return out
}
return out
}
func main() {
gs := grammars()
in := bufio.NewScanner(os.Stdin)
in.Buffer(make([]byte, 0, 64*1024), 1024*1024)
out := bufio.NewWriter(os.Stdout)
defer out.Flush()
enc := json.NewEncoder(out)
var seen, labeled int
for in.Scan() {
line := strings.TrimSpace(in.Text())
if line == "" || strings.HasPrefix(line, "#") {
continue
}
seen++
l := match(gs, line)
if l.Labeled {
labeled++
}
if err := enc.Encode(l); err != nil {
fmt.Fprintln(os.Stderr, "labelgen:", err)
os.Exit(1)
}
}
if err := in.Err(); err != nil {
fmt.Fprintln(os.Stderr, "labelgen:", err)
os.Exit(1)
}
// Coverage on stderr, so the count is visible without polluting the JSONL.
fmt.Fprintf(os.Stderr, "labelgen: %d/%d labeled by %d grammars\n", labeled, seen, len(gs))
}