{ "schema_version": 1, "name": "vocal-burst-class-groups-23", "description": "23 groups over 118 vocal-burst label strings, each group holding names that denote the same or a very similar sound. Seeded semantically, then checked against the measured annotator confusion using directed lift, P(top1=B | requested=A) / P(top1=B), which divides out the frequency of the two attractor labels (`deep_breath` and `exasperated_sigh` are top-1 for 29 % of all events regardless of what was requested; merging on raw confusion would book a generation failure as a hit). Drift into an attractor measures lift 1.6-2.8, a genuine one-sound-two-names pair 5-24.", "how_to_use": "group_of(label) = groups[g]['members'] membership after lowercasing, replacing spaces and hyphens with underscores. A prediction counts as a group-level hit when the predicted label and the requested label fall in the same group. Report the random-grouping control alongside: any grouping raises a hit rate because a group is a bigger target, and for this scheme 0.054 of the +0.235 raw gain is that arithmetic.", "coarse_families": [ "breath", "growl", "grunt", "hiss", "hum", "laugh", "misc_body", "moan", "mouth", "scream", "sigh", "sob", "throat", "whistle", "yawn" ], "coarse_map": { "laugh_soft": "laugh", "laugh_loud": "laugh", "scream": "scream", "wail": "scream", "sigh_neg": "sigh", "sigh_pos": "sigh", "gasp": "breath", "breath_calm": "breath", "breath_fast": "breath", "sniff": "breath", "hum": "hum", "grunt": "grunt", "throat": "throat", "hiccup": "throat", "swallow": "mouth", "mouth": "mouth", "sob": "sob", "moan": "moan", "growl": "growl", "hiss": "hiss", "yawn": "yawn", "whistle": "whistle", "misc_body": "misc_body" }, "label_to_group": { "chuckle": "laugh_soft", "breathy_giggle": "laugh_soft", "childlike_giggle": "laugh_soft", "snicker": "laugh_soft", "nervous_giggle": "laugh_soft", "snorting_giggle": "laugh_soft", "giggle": "laugh_soft", "snickering": "laugh_soft", "snickering_giggle": "laugh_soft", "chuckling": "laugh_soft", "titter": "laugh_soft", "cackle": "laugh_loud", "guffaw": "laugh_loud", "laughter": "laugh_loud", "laugh": "laugh_loud", "scream": "scream", "shriek": "scream", "screech": "scream", "screaming": "scream", "yell": "scream", "shout": "scream", "mournful_wail": "wail", "crying": "wail", "exasperated_sigh": "sigh_neg", "frustrated_groan": "sigh_neg", "exhausted_groan": "sigh_neg", "displeased_grunt": "sigh_neg", "effort_groan": "sigh_neg", "relief_sigh": "sigh_pos", "contented_sigh": "sigh_pos", "wistful_sigh": "sigh_pos", "surprised_gasp": "gasp", "fearful_gasp": "gasp", "gasp": "gasp", "sharp_inhale": "gasp", "inhale": "gasp", "deep_breath": "breath_calm", "deep_breathing": "breath_calm", "normal_breathing": "breath_calm", "slow_breathing": "breath_calm", "panting": "breath_fast", "heavy_breathing": "breath_fast", "fast_breathing": "breath_fast", "pant": "breath_fast", "humming": "hum", "soft_hum": "hum", "resonant_hum": "hum", "low_mumble": "hum", "whispered_mumble": "hum", "purr": "hum", "murmur": "hum", "affirmative_grunt": "grunt", "effort_grunt": "grunt", "cough": "throat", "coughing": "throat", "clears_throat": "throat", "ahem": "throat", "throat_clearing": "throat", "clearing_throat": "throat", "hiccup": "hiccup", "hiccups": "hiccup", "gulps": "swallow", "swallows": "swallow", "nervous_gulp": "swallow", "drinking_noises": "swallow", "slurping_noises": "swallow", "gulp": "swallow", "swallow": "swallow", "sobs": "sob", "quiet_sob": "sob", "convulsive_sob": "sob", "sob": "sob", "trembling_whimper": "sob", "whimper": "sob", "weep": "sob", "pain_moan": "moan", "pleasure_moan": "moan", "moan": "moan", "sniff": "sniff", "snort": "sniff", "sniffle": "sniff", "growl": "growl", "snarl": "growl", "hiss": "hiss", "yawn": "yawn", "lip_smack": "mouth", "smacks_lips": "mouth", "smack_one_s_lips": "mouth", "tongue_click": "mouth", "clicks_tongue": "mouth", "click_one_s_tongue": "mouth", "tsk": "mouth", "kissing_sounds": "mouth", "kissing_noises": "mouth", "blowing_a_kiss": "mouth", "licking_sound": "mouth", "chewing_noises": "mouth", "sucking_noise": "mouth", "spitting": "mouth", "smack": "mouth", "soft_whistle": "whistle", "sharp_whistle": "whistle", "person_whistling_playfully": "whistle", "person_whistling_to_get_attention": "whistle", "wolf_whistle": "whistle", "whistle": "whistle", "whistling": "whistle", "burp": "misc_body", "sneeze": "misc_body", "snore": "misc_body", "snoring": "misc_body", "gurgling": "misc_body", "shivering": "misc_body", "hand_slaps": "misc_body", "slap_face": "misc_body", "hand_scratching_head": "misc_body", "finger_snaps": "misc_body" }, "groups": { "laugh_soft": { "members": [ "chuckle", "breathy_giggle", "childlike_giggle", "snicker", "nervous_giggle", "snorting_giggle", "giggle", "snickering", "snickering_giggle", "chuckling", "titter" ], "rationale": "Leises bis mittleres Lachen. Gemessen: snicker->chuckle 52 %, nervous_giggle->chuckle 50 %, snorting_giggle->chuckle 33 %, childlike_giggle->chuckle 21 %.", "coarse_family": "laugh", "n_requested_classes_measured": 4, "annotated_segments": { "real": 1037, "dramabox": 14528 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.1678, "mean_hit_rate_group": 0.9358, "mean_hit_rate_random_control": 0.2338 }, "laugh_loud": { "members": [ "cackle", "guffaw", "laughter", "laugh" ], "rationale": "Lautes, offenes Lachen. St\u00e4rkstes wechselseitiges Paar im ganzen Satz: cackle<->guffaw, min-Lift 8,3 (guffaw->cackle 31 %, cackle->guffaw 11 %).", "coarse_family": "laugh", "n_requested_classes_measured": 2, "annotated_segments": { "real": 42, "dramabox": 3983 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.5892, "mean_hit_rate_group": 0.8839, "mean_hit_rate_random_control": 0.6206 }, "scream": { "members": [ "scream", "shriek", "screech", "screaming", "yell", "shout" ], "rationale": "Schrei. shriek->scream 44 % bei Lift 14,9 -- der Annotator hat schlicht einen Lieblingsnamen f\u00fcr denselben Laut.", "coarse_family": "scream", "n_requested_classes_measured": 2, "annotated_segments": { "real": 199, "dramabox": 4169 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.5855, "mean_hit_rate_group": 0.8761, "mean_hit_rate_random_control": 0.6113 }, "wail": { "members": [ "mournful_wail", "crying" ], "rationale": "Klagelaut. Bewusst NICHT im Schrei: mournful_wail geht zu 29 % auf scream, aber zu ebenfalls 29 % auf yawn -- das ist keine stabile Zuordnung.", "coarse_family": "scream", "n_requested_classes_measured": 1, "annotated_segments": { "real": 25, "dramabox": 364 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.1203, "mean_hit_rate_group": 0.1203, "mean_hit_rate_random_control": 0.1715 }, "sigh_neg": { "members": [ "exasperated_sigh", "frustrated_groan", "exhausted_groan", "displeased_grunt", "effort_groan" ], "rationale": "Genervter/ersch\u00f6pfter Seufzer und St\u00f6hnen. Einziges Paar mit echter R\u00fcckrichtung in die Attraktor-Familie: frustrated_groan->exasperated_sigh 37 %, R\u00fccklift 4,0.", "coarse_family": "sigh", "n_requested_classes_measured": 3, "annotated_segments": { "real": 928, "dramabox": 22684 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.5233, "mean_hit_rate_group": 0.8262, "mean_hit_rate_random_control": 0.5588 }, "sigh_pos": { "members": [ "relief_sigh", "contented_sigh", "wistful_sigh" ], "rationale": "Erleichterter/zufriedener/wehm\u00fctiger Seufzer. wistful_sigh->contented_sigh 9 % und ->relief_sigh 9 %; deep_breath->relief_sigh 20 %. Das nackte `sigh` wurde am 4.9. wieder entfernt, siehe unten.", "coarse_family": "sigh", "n_requested_classes_measured": 2, "annotated_segments": { "real": 360, "dramabox": 9023 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.5922, "mean_hit_rate_group": 0.7365, "mean_hit_rate_random_control": 0.6219 }, "gasp": { "members": [ "surprised_gasp", "fearful_gasp", "gasp", "sharp_inhale", "inhale" ], "rationale": "Scharfes Einatmen und Luftschnappen. fearful_gasp->surprised_gasp 35 % bei Lift 24,2 -- der zweitst\u00e4rkste Beleg \u00fcberhaupt.", "coarse_family": "breath", "n_requested_classes_measured": 3, "annotated_segments": { "real": 538, "dramabox": 7877 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.2213, "mean_hit_rate_group": 0.4589, "mean_hit_rate_random_control": 0.2787 }, "breath_calm": { "members": [ "deep_breath", "deep_breathing", "normal_breathing", "slow_breathing" ], "rationale": "Ruhiges, tiefes Atmen. ACHTUNG: deep_breath ist der gr\u00f6\u00dfte Attraktor (14,7 % aller Events). Die Lifts hier liegen bei 1,8-1,9, also im Drift-Bereich -- die Gruppe ist semantisch begr\u00fcndet, nicht messtechnisch.", "coarse_family": "breath", "n_requested_classes_measured": 4, "annotated_segments": { "real": 557, "dramabox": 19260 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.0928, "mean_hit_rate_group": 0.4042, "mean_hit_rate_random_control": 0.1632 }, "breath_fast": { "members": [ "panting", "heavy_breathing", "fast_breathing", "pant" ], "rationale": "Hecheln und schweres Atmen. heavy_breathing<->panting wechselseitig, min-Lift 5,8.", "coarse_family": "breath", "n_requested_classes_measured": 3, "annotated_segments": { "real": 496, "dramabox": 2449 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.1126, "mean_hit_rate_group": 0.2566, "mean_hit_rate_random_control": 0.1819 }, "hum": { "members": [ "humming", "soft_hum", "resonant_hum", "low_mumble", "whispered_mumble", "purr", "murmur" ], "rationale": "Summen und Gemurmel. soft_hum->humming 57 % bei R\u00fccklift 1,6. whispered_mumble geht zu 67 % auf humming -- Lift 7,9, aber R\u00fccklift 0,0: das ist Vokabel-Asymmetrie, kein Beleg, dass beide gleich klingen.", "coarse_family": "hum", "n_requested_classes_measured": 4, "annotated_segments": { "real": 355, "dramabox": 12999 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.3227, "mean_hit_rate_group": 0.8066, "mean_hit_rate_random_control": 0.3718 }, "grunt": { "members": [ "affirmative_grunt", "effort_grunt" ], "rationale": "Kurzer Kehllaut (zustimmend oder bei Anstrengung). Beide halten ihren eigenen Namen \u00fcberdurchschnittlich (45 % bzw. 30 % Selbsttreffer).", "coarse_family": "grunt", "n_requested_classes_measured": 2, "annotated_segments": { "real": 182, "dramabox": 2838 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.5098, "mean_hit_rate_group": 0.5165, "mean_hit_rate_random_control": 0.5491 }, "throat": { "members": [ "cough", "coughing", "clears_throat", "ahem", "throat_clearing", "clearing_throat" ], "rationale": "Husten und R\u00e4uspern. cough<->coughing wechselseitig, min-Lift 10,8.", "coarse_family": "throat", "n_requested_classes_measured": 3, "annotated_segments": { "real": 67, "dramabox": 3870 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.4013, "mean_hit_rate_group": 0.6297, "mean_hit_rate_random_control": 0.4478 }, "hiccup": { "members": [ "hiccup", "hiccups" ], "rationale": "Schluckauf. Reiner Singular/Plural-Split derselben Sache: hiccups->hiccup 24 %, Lift 17,6.", "coarse_family": "throat", "n_requested_classes_measured": 2, "annotated_segments": { "real": 2, "dramabox": 2530 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.4292, "mean_hit_rate_group": 0.5767, "mean_hit_rate_random_control": 0.4763 }, "swallow": { "members": [ "gulps", "swallows", "nervous_gulp", "drinking_noises", "slurping_noises", "gulp", "swallow" ], "rationale": "Schlucken. St\u00e4rkstes Paar der gesamten Matrix: gulps<->swallows, min-Lift 18,4; dazu gulps<->nervous_gulp, min-Lift 7,9.", "coarse_family": "mouth", "n_requested_classes_measured": 3, "annotated_segments": { "real": 0, "dramabox": 1080 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.082, "mean_hit_rate_group": 0.2217, "mean_hit_rate_random_control": 0.1529 }, "sob": { "members": [ "sobs", "quiet_sob", "convulsive_sob", "sob", "trembling_whimper", "whimper", "weep" ], "rationale": "Schluchzen und Wimmern. Semantisch eine Gruppe, messtechnisch ein Totalausfall: alle Mitglieder liegen bei 0-8 % Selbsttreffer und streuen in die Attraktoren.", "coarse_family": "sob", "n_requested_classes_measured": 4, "annotated_segments": { "real": 9, "dramabox": 931 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.0339, "mean_hit_rate_group": 0.0911, "mean_hit_rate_random_control": 0.1155 }, "moan": { "members": [ "pain_moan", "pleasure_moan", "moan" ], "rationale": "St\u00f6hnen. Bewusst von sigh_neg getrennt: beide halten ihre eigenen Namen (12 % bzw. 10 %) und wandern nicht ineinander.", "coarse_family": "moan", "n_requested_classes_measured": 2, "annotated_segments": { "real": 35, "dramabox": 1332 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.1563, "mean_hit_rate_group": 0.192, "mean_hit_rate_random_control": 0.2183 }, "sniff": { "members": [ "sniff", "snort", "sniffle" ], "rationale": "Schniefen und Schnauben. sniff h\u00e4lt 27 % Selbsttreffer, snort 11 %.", "coarse_family": "breath", "n_requested_classes_measured": 2, "annotated_segments": { "real": 38, "dramabox": 2350 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.2579, "mean_hit_rate_group": 0.2801, "mean_hit_rate_random_control": 0.3156 }, "growl": { "members": [ "growl", "snarl" ], "rationale": "Knurren. Die sauberste Einzelklasse im Satz: 56 % Selbsttreffer, keine nennenswerte Wanderung.", "coarse_family": "growl", "n_requested_classes_measured": 1, "annotated_segments": { "real": 23, "dramabox": 1614 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.7455, "mean_hit_rate_group": 0.7455, "mean_hit_rate_random_control": 0.7644 }, "hiss": { "members": [ "hiss" ], "rationale": "Zischen. 57 % Selbsttreffer, kein Nachbar -- bleibt bewusst allein.", "coarse_family": "hiss", "n_requested_classes_measured": 1, "annotated_segments": { "real": 3, "dramabox": 2164 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": 0.7873, "mean_hit_rate_group": 0.7873, "mean_hit_rate_random_control": 0.8023 }, "yawn": { "members": [ "yawn" ], "rationale": "G\u00e4hnen. 29 % Selbsttreffer, wandert aber zu 34 % in exasperated_sigh; bleibt allein, weil es sonst die halbe Seufzer-Gruppe schlucken w\u00fcrde.", "coarse_family": "yawn", "n_requested_classes_measured": 1, "annotated_segments": { "real": 190, "dramabox": 4025 }, "clears_training_floor_100_both_halves": true, "mean_hit_rate_strict": 0.4049, "mean_hit_rate_group": 0.4049, "mean_hit_rate_random_control": 0.4459 }, "mouth": { "members": [ "lip_smack", "smacks_lips", "smack_one_s_lips", "tongue_click", "clicks_tongue", "click_one_s_tongue", "tsk", "kissing_sounds", "kissing_noises", "blowing_a_kiss", "licking_sound", "chewing_noises", "sucking_noise", "spitting", "smack" ], "rationale": "Mundger\u00e4usche. Zusammengelegt, weil jede einzelne Klasse zu selten ist, um getrennt trainiert oder gemessen zu werden.", "coarse_family": "mouth", "n_requested_classes_measured": 0, "annotated_segments": { "real": 16, "dramabox": 995 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": null, "mean_hit_rate_group": null, "mean_hit_rate_random_control": null }, "whistle": { "members": [ "soft_whistle", "sharp_whistle", "person_whistling_playfully", "person_whistling_to_get_attention", "wolf_whistle", "whistle", "whistling" ], "rationale": "Pfeifen.", "coarse_family": "whistle", "n_requested_classes_measured": 0, "annotated_segments": { "real": 54, "dramabox": 44 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": null, "mean_hit_rate_group": null, "mean_hit_rate_random_control": null }, "misc_body": { "members": [ "burp", "sneeze", "snore", "snoring", "gurgling", "shivering", "hand_slaps", "slap_face", "hand_scratching_head", "finger_snaps" ], "rationale": "Restliche K\u00f6rper- und Nebenger\u00e4usche. Keine Trainingsklasse, nur damit die Abdeckung vollst\u00e4ndig ist.", "coarse_family": "misc_body", "n_requested_classes_measured": 0, "annotated_segments": { "real": 5, "dramabox": 89 }, "clears_training_floor_100_both_halves": false, "mean_hit_rate_strict": null, "mean_hit_rate_group": null, "mean_hit_rate_random_control": null } }, "measured_effect_on_generation": { "source": "123,004 annotator-detected events over 49 requested classes, 1,500 clips each", "mean_hit_rate_strict": 0.3018, "mean_hit_rate_grouped": 0.537, "mean_hit_rate_coarse": 0.6087, "mean_hit_rate_random_control": 0.3553, "net_gain_over_random_control": 0.1817, "classes_at_or_above_0.15": { "strict": 28, "group": 44, "random": 34.091 }, "random_control_note": "The control deals only the labels the scheme itself maps, into the scheme's own group sizes, and leaves the same labels unmapped in both arms -- so the two are matched exactly. An earlier version dealt a fixed slot budget over the whole vocabulary and swept the remainder into one bucket a requested class is never in, which left 5 labels unhittable in the control against 3 under the scheme. Two effects ran against each other -- the unhittable labels weakened the control, while the shared bucket acted as a real group for the 1.6 requested classes per draw that landed in it -- so the direction had to be measured rather than argued. Over 1,000 draws the old control scored 0.3537 against the corrected 0.3553 (se 0.0005 each), so the old control was the weaker one and the net gain was overstated by 0.0016. The draw count was raised from 300 to 1,000 at the same time: at 300 the standard error on the control mean is 0.00095, enough to flip the sign of a correction this size between runs, which is exactly what happened on the first attempt.", "caveat": "The group `sob` is semantically correct and empirically a failure: its members score 0.001-0.008 and the group scores below its own random control. Grouping does not substitute for the model being able to produce the sound." }, "member_validation": { "rule": "own-group lift >= 1.5", "min_emissions_to_test": 20, "n_testable": 58, "n_enriched_in_own_group": 58, "method": "For each member label the annotator emits at least 20 times, the own-group LIFT: P(label | a member of the label's group was requested) / P(label). Raw own-group share is NOT the test -- it is depressed for attractors too, and `deep_breath` at 14 % own-group share still plainly belongs in `breath_calm`. Labels whose group contains no requested class are untestable and excluded rather than scored zero.", "removed_2026_09_04": { "sigh": "own-group lift 0.68 over 116 emissions; 2.6 % came from a sigh_pos request and none from sigh_neg. A generic fallback, spread evenly. Left unmapped. Removing it also disarms a substring collision: a substring matcher reads `Exasperated Sigh` as matching `sigh`, which would silently merge sigh_neg into sigh_pos -- the one pair these groups exist to keep apart.", "groan": "own-group lift 1.46 over 37 emissions; 8.1 % came from a sigh_neg request, most of the rest from hum, sob and swallow. Left unmapped." }, "per_label": { "exhausted_groan": { "group": "sigh_neg", "n": 1440, "own_group_share": 0.091, "own_group_lift": 1.638 }, "sharp_inhale": { "group": "gasp", "n": 5937, "own_group_share": 0.0918, "own_group_lift": 1.669 }, "deep_breath": { "group": "breath_calm", "n": 18121, "own_group_share": 0.1444, "own_group_lift": 1.7 }, "normal_breathing": { "group": "breath_calm", "n": 767, "own_group_share": 0.163, "own_group_lift": 1.918 }, "low_mumble": { "group": "hum", "n": 340, "own_group_share": 0.1794, "own_group_lift": 2.262 }, "exasperated_sigh": { "group": "sigh_neg", "n": 17771, "own_group_share": 0.1676, "own_group_lift": 3.017 }, "resonant_hum": { "group": "hum", "n": 479, "own_group_share": 0.2443, "own_group_lift": 3.08 }, "soft_hum": { "group": "hum", "n": 1527, "own_group_share": 0.3032, "own_group_lift": 3.823 }, "whispered_mumble": { "group": "hum", "n": 64, "own_group_share": 0.3125, "own_group_lift": 3.94 }, "contented_sigh": { "group": "sigh_pos", "n": 1621, "own_group_share": 0.1715, "own_group_lift": 4.527 }, "chuckle": { "group": "laugh_soft", "n": 9893, "own_group_share": 0.3913, "own_group_lift": 4.831 }, "nervous_giggle": { "group": "laugh_soft", "n": 276, "own_group_share": 0.4239, "own_group_lift": 5.234 }, "displeased_grunt": { "group": "sigh_neg", "n": 1991, "own_group_share": 0.2988, "own_group_lift": 5.38 }, "snicker": { "group": "laugh_soft", "n": 1344, "own_group_share": 0.4464, "own_group_lift": 5.512 }, "humming": { "group": "hum", "n": 10449, "own_group_share": 0.4745, "own_group_lift": 5.983 }, "fast_breathing": { "group": "breath_fast", "n": 292, "own_group_share": 0.4041, "own_group_lift": 6.101 }, "deep_breathing": { "group": "breath_calm", "n": 581, "own_group_share": 0.5663, "own_group_lift": 6.665 }, "relief_sigh": { "group": "sigh_pos", "n": 6043, "own_group_share": 0.2535, "own_group_lift": 6.692 }, "breathy_giggle": { "group": "laugh_soft", "n": 1601, "own_group_share": 0.5946, "own_group_lift": 7.342 }, "frustrated_groan": { "group": "sigh_neg", "n": 1810, "own_group_share": 0.4105, "own_group_lift": 7.391 }, "giggle": { "group": "laugh_soft", "n": 124, "own_group_share": 0.6129, "own_group_lift": 7.568 }, "gasp": { "group": "gasp", "n": 37, "own_group_share": 0.4324, "own_group_lift": 7.863 }, "heavy_breathing": { "group": "breath_fast", "n": 1212, "own_group_share": 0.5272, "own_group_lift": 7.959 }, "slow_breathing": { "group": "breath_calm", "n": 56, "own_group_share": 0.7143, "own_group_lift": 8.408 }, "snort": { "group": "sniff", "n": 975, "own_group_share": 0.3692, "own_group_lift": 8.786 }, "yawn": { "group": "yawn", "n": 4089, "own_group_share": 0.1651, "own_group_lift": 8.836 }, "clears_throat": { "group": "throat", "n": 523, "own_group_share": 0.5793, "own_group_lift": 9.293 }, "childlike_giggle": { "group": "laugh_soft", "n": 1423, "own_group_share": 0.7793, "own_group_lift": 9.623 }, "trembling_whimper": { "group": "sob", "n": 234, "own_group_share": 0.9316, "own_group_lift": 9.673 }, "pain_moan": { "group": "moan", "n": 905, "own_group_share": 0.3967, "own_group_lift": 9.942 }, "sobs": { "group": "sob", "n": 447, "own_group_share": 0.9843, "own_group_lift": 10.22 }, "quiet_sob": { "group": "sob", "n": 246, "own_group_share": 0.9878, "own_group_lift": 10.256 }, "panting": { "group": "breath_fast", "n": 975, "own_group_share": 0.6831, "own_group_lift": 10.312 }, "snorting_giggle": { "group": "laugh_soft", "n": 22, "own_group_share": 0.9091, "own_group_lift": 11.225 }, "fearful_gasp": { "group": "gasp", "n": 232, "own_group_share": 0.6207, "own_group_lift": 11.286 }, "wistful_sigh": { "group": "sigh_pos", "n": 1478, "own_group_share": 0.4587, "own_group_lift": 12.108 }, "purr": { "group": "hum", "n": 330, "own_group_share": 0.9697, "own_group_lift": 12.227 }, "sniff": { "group": "sniff", "n": 1416, "own_group_share": 0.5226, "own_group_lift": 12.436 }, "cough": { "group": "throat", "n": 1355, "own_group_share": 0.8192, "own_group_lift": 13.141 }, "coughing": { "group": "throat", "n": 1522, "own_group_share": 0.9106, "own_group_lift": 14.608 }, "drinking_noises": { "group": "swallow", "n": 53, "own_group_share": 0.9057, "own_group_lift": 14.664 }, "ahem": { "group": "throat", "n": 531, "own_group_share": 0.9266, "own_group_lift": 14.863 }, "affirmative_grunt": { "group": "grunt", "n": 1699, "own_group_share": 0.6292, "own_group_lift": 14.886 }, "surprised_gasp": { "group": "gasp", "n": 1760, "own_group_share": 0.8795, "own_group_lift": 15.992 }, "swallows": { "group": "swallow", "n": 102, "own_group_share": 0.9902, "own_group_lift": 16.032 }, "gulps": { "group": "swallow", "n": 860, "own_group_share": 0.9977, "own_group_lift": 16.153 }, "nervous_gulp": { "group": "swallow", "n": 59, "own_group_share": 1.0, "own_group_lift": 16.191 }, "effort_grunt": { "group": "grunt", "n": 1196, "own_group_share": 0.7266, "own_group_lift": 17.19 }, "pleasure_moan": { "group": "moan", "n": 435, "own_group_share": 0.7011, "own_group_lift": 17.572 }, "guffaw": { "group": "laugh_loud", "n": 1602, "own_group_share": 0.6536, "own_group_lift": 17.738 }, "hiccup": { "group": "hiccup", "n": 1691, "own_group_share": 0.9296, "own_group_lift": 18.372 }, "scream": { "group": "scream", "n": 3637, "own_group_share": 0.6632, "own_group_lift": 18.922 }, "hiccups": { "group": "hiccup", "n": 866, "own_group_share": 0.9804, "own_group_lift": 19.375 }, "cackle": { "group": "laugh_loud", "n": 2434, "own_group_share": 0.7325, "own_group_lift": 19.882 }, "shriek": { "group": "scream", "n": 582, "own_group_share": 0.866, "own_group_lift": 24.709 }, "hiss": { "group": "hiss", "n": 2199, "own_group_share": 0.5921, "own_group_lift": 31.971 }, "mournful_wail": { "group": "wail", "n": 368, "own_group_share": 0.538, "own_group_lift": 32.08 }, "growl": { "group": "growl", "n": 1633, "own_group_share": 0.8022, "own_group_lift": 42.205 } } }, "substring_matcher_warning": { "why": "Some scorers match labels by substring rather than equality -- `reward._same_class` in this codebase does. Under such a scorer any pair where one label contains the other counts as a match, in both directions, with no sign that it happened. Where both members sit in the same group that is simply an early partial application of this scheme. Where they sit in DIFFERENT groups it silently merges two groups.", "bare_stems_removed": [ "sigh", "groan", "breathing", "grunt", "screaming_yawn" ], "removal_reason": "`sigh` and `groan` failed the lift test outright. `breathing`, `grunt` and `screaming_yawn` are too rare to test but each is a bare stem straddling a group boundary, so a substring matcher would merge two groups through it.", "remaining_cross_group_pairs": [ [ "snort", "snorting_giggle" ] ], "covers_detector_label_space": 82, "coverage_note": "The map names every one of the 82 burst labels the shipped 83-class detector can emit (`no_burst` is deliberately outside the scheme -- it names the absence of a burst). This matters beyond tidiness: an emittable label with NO group is incoherent under a substring-matching scorer, because the detection counts as a strict hit for a target it shares a stem with while contributing no group hit, so the relaxed rate falls BELOW the strict rate for that clip. Four labels -- Kissing Noises, Wolf Whistle, Person Whistling to Get Attention, Slap Face -- were unmapped until 2026-09-04 and are now in `mouth`, `whistle`, `whistle` and `misc_body`.", "remaining_note": "`snort` (sniff) x `snorting_giggle` (laugh_soft) cannot be removed: both are real, frequently emitted labels, not bare stems. A snort is not a snorting giggle. A substring scorer will mis-credit this pair in both directions; an equality scorer will not." }, "training_material": { "floor": 100, "units_clearing_floor_per_class": 16, "units_clearing_floor_grouped": 10, "usable_segments_per_class": 90924, "usable_segments_grouped": 104694, "total_segments": 126512, "note": "Grouping does not create more trainable units -- it creates more material per unit. The bottleneck is the real half: `hiccup` has 2 real segments, `swallow` 0, `hiss` 3." } }