Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
draft [2009/07/14 16:09] ptacek |
draft [2009/09/01 00:15] ufal |
||
---|---|---|---|
Line 1: | Line 1: | ||
- | ====== | + | ====== |
- | photopal domena, nahranej korpus, ze na to sou dafy (reusing SHEFF DM intergrated | + | [[Progress Report]] - dal jsem to na zvlastni stranku, abysme si nelezli do zeli |
- | typy odpovedi | + | |
- | NLP server s tectomt, ASR/TTS/SR client, connected over network | + | |
- | XXX JPta | + | [[http:// |
+ | |||
+ | ====== Description of Czech Companion November Demonstrator ====== | ||
+ | |||
+ | The Czech version of the Companion deals with the Reminiscing about User's Photos scenario, taking advantage of data recorded in first phase of the project. The basic architecture is same as of the English version, i.e. set of modules communicating | ||
+ | |||
+ | The dialog is driven by a dialog manager component by USFD (originally developed for the English Senior Companion prototype), we supply | ||
+ | |||
+ | Our DAFs covering selected topics contain not only Companion replies mined from the corpora, but also new human-authored assessments, | ||
+ | |||
+ | For a sample dialogue, see the Scenario Brief below. | ||
+ | |||
+ | {{user:ptacek: | ||
+ | |||
+ | |||
+ | ===== Automatic Speech Recognition (WP 5.1)===== | ||
+ | features: improved language models, real-time speaker adaptation | ||
+ | performance indicator: WER | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Speech Reconstruction (WP 5.2) ===== | ||
+ | features: omit filler phrases, remove irrelevant speech events, handle false starts, repetitions, and corrections, polish word ordering performance indicator: BLEU score between actual output and manually reconstructed sentences from corpora (T5.2.1), baseline: Moses with default settings | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Morphology Analyzer and POS tagging (WP 5.2) ===== | ||
+ | features: coverage of photo-pal domain, domain adapted tagger | ||
+ | performance indicator: OOV rate, accuracy (Morce 95.1%) | ||
- | advances in Czech NLU (on reconstructed spoken data): 100vet(?) rucne anotovat pos, a-tree, t-tree, IE predicates, Named Entities, DA pro eval in-domain testy | ||
- | pos ? analyzovat, generovat a kontrolovat ' | ||
- | ===== Speech Reconstruction ===== | ||
- | features: omit filler phrases, irrelevant speech events, false starts, repetitions, | ||
- | imlementation(zahrnout tuhle info?): moses natrenovany na korpusu | ||
- | performance indicator: BLEU score (overall scoring of all features) to annotated corpora from T5.2.1., nejaka baseline | ||
- | XXX Mirek | ||
- | ===== Morphology Analyzer and POS tagging ===== | ||
- | features: XXX Mirek/ | ||
- | performance indicator: accuracy | ||
- | ===== Syntactic Parsing ===== | + | ===== Syntactic Parsing |
features: induce dependencies and labels | features: induce dependencies and labels | ||
- | performance indicator: | + | performance indicator: |
- | v tipu je natrenovat MacDonnalda na dialog datech, ten task je do M42, ze bysme | + | |
- | ===== Semantic Parsing ===== | ||
- | features: meaning representation with semantic roles (69 labels), coordinations, | ||
- | performance indicator: f-measure | ||
- | ===== Information Extraction ===== | + | |
+ | |||
+ | ===== Semantic Parsing (WP 5.2) ===== | ||
+ | features: assignment of semantic roles (69 roles), coordinations, | ||
+ | performance indicator: accuracy (correctly induced edges, labels) | ||
+ | |||
+ | |||
+ | ===== Information Extraction | ||
features: template based identification of predicates | features: template based identification of predicates | ||
covering predicates from before-mentioned set of DAFs. | covering predicates from before-mentioned set of DAFs. | ||
performance indicator: accuracy | performance indicator: accuracy | ||
- | ===== Named Entities Recognition ===== | + | |
- | features: detect person names, geographical locations | + | |
+ | ===== Named Entities Recognition | ||
+ | features: detect person names, geographical locations, organization names | ||
performance indicator: f-measure | performance indicator: f-measure | ||
- | ===== Dialog Act Tagging ===== | ||
- | features: tagset derived from DAMSL-SWBD, DA is a key feature driving | ||
- | performance indicator: | ||
- | ===== Sentiment Analysis ===== | ||
- | features: | ||
- | performance indicator: | ||
- | ===== Complete System Evaluation | + | ===== Dialog Act Tagging (WP 5.2) ===== |
- | T5.2.7 tohle zminuje, nick webb to pro nas asi neudela | + | features: domain tailored tag-set (variation of DAMSL-SWBD) |
- | performance indicator: | + | performance indicator: |
- | ===== Dialog Manager ===== | ||
- | features: reply types, using (language independed) predicates (prakticky to znamena, ze pojmenuju testy na prechodech v dafech anglicky) | ||
- | performance indicator: rucni hodnoceni prijatelnosti vypovedi | ||
- | ===== Natural Language Generation ===== | + | |
- | features: | + | |
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Dialog Manager (WP 5.3) ===== | ||
+ | features: integrated DAF-based dialog manager from previous English prototype, | ||
+ | manual creation of DAFs covering following topics: Person_retired, | ||
+ | performance indicator: acceptability - manual evaluation of actions selected by DM | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Natural Language Generation | ||
+ | features: | ||
performance indicator: BLEU score | performance indicator: BLEU score | ||
+ | |||
+ | |||
+ | |||
+ | ===== Emotional TTS (WP 5.5) ===== | ||
+ | features: emotions will be expressed implicitly, through the usage of communicative functions; new female voice database was recorded for this purposes | ||
+ | performance indicator: listening tests | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | ===== Emotional Avatar Integration (WP 5.5) ===== | ||
+ | features: new Czech female voice with affective features will be integrated with the TID avatar | ||
+ | performance indicator: subjective evaluation of the naturalness and the ability to convey emotions (small-scale, | ||
+ | |||
+ | |||
+ | |||
+ | ====== Scenario Brief ====== | ||
+ | |||
+ | C1 Dobrý den, jak se jmenujete? (intro-daf-based) | ||
+ | H1 Marie. | ||
+ | |||
+ | C2 Těší mě. Já jsem Pavla a chtěla bych Vás blíž poznat. Jsem ráda, že mi ukážete Vaše fotografie. | ||
+ | |||
+ | C2 Co je tohle? (photo_maintenance) | ||
+ | H2 To je moje rodina, rodiče, sestra, její manžel, moje dvě děti a její dvě děti. | ||
+ | H2 Byli u mě na Vánoce na návštěvě. | ||
+ | |||
+ | C3 Trávíte Vánoce takhle pohromadě? | ||
+ | H3 Teď už ne. | ||
+ | H3 Teď už všechny moje dětičky vylétaly z hnízda. | ||
+ | |||
+ | C4 Jak se jmenuje váš manžel? | ||
+ | H4 Manžel už nežije, jmenoval se Karel Šístek. | ||
+ | |||
+ | C5 Máte ráda Vánoce? | ||
+ | H5 Teď už ne. | ||
+ | H5 Měla jsem je ráda, když byly děti malé. | ||
+ | H5 Teď už to ale není ono. | ||
+ | |||
+ | C6 Takže teď trávíte Vánoce sama? (ask_on_detail-daf-based) | ||
+ | H6 Nejsem úplně sama, chodím každé Vánoce k dceři, ale už to není, jak to bývalo, když byly doma malé děti. | ||
+ | |||
+ | C7 Jak děti vyrostou, tak má člověk najednou příliš mnoho času. | ||
+ | C7 Kdo je kdo na té fotce? | ||
+ | H7 U stromečku je můj synovec, ta holčička vedle je moje dcera, chlapeček s hračkou je můj syn, vedle je sestra, její manžel a nad ním je můj otec. | ||
+ | |||
+ | C8 To jste ale velká rodina. | ||
+ | C8 Jak se jmenuje vaše sestra? (companion commenting last utterance | ||
+ | H8 Sestra se jmenuje Marie Havlová, její manžel je Vladimír, ten bohužel nedávno zemřel. | ||
+ | |||
+ | C9 To je smutné. | ||
+ | C9 Znala jste ho dobře? | ||
+ | H9 Velmi dobře, trávili jsme obě rodiny společně hodně času. | ||
+ | |||
+ | C10 Máte už nějaká vnoučata? | ||
+ | H10 Mám vnučku Natálku. | ||
+ | H10 Ona je takové živé děťátko, taková neposeda. | ||
+ | |||
+ | C11 Takže Natálka je neposeda. repeat-rephrase | ||
+ | C11 Máte ještě nějaké další vnučky nebo vnuky? | ||
+ | H11 Čekáme ještě další přírustek. | ||
+ | |||
+ | C12 Hlídáte je někdy? | ||
+ | H12 Hlídám dost často. | ||
+ | H12 Já mám děti ráda a jsem s nimi moc ráda. | ||
+ | |||
+ | C13 To je fajn. | ||
+ | C13 S dětmi je legrace. | ||
+ | H13 Ano. | ||
+ | |||
+ | C Podíváme se na další fotku? | ||
+ | |||
+ |