Kontakt
Ako nakupovať
Doručenie
Nákupný poradca
Automatic Dialogue Act Recognition
Angličtina
145 b
30 dní na vrátenie tovaru
Zákazníci tiež kúpili
/
Brožovaná
30.24
€
/
Brožovaná
52.59
€
/
Digital DVD
269.17
€
This work deals with automatic Dialogue Act (DA) recognition in Czech and in French. The first main contribution of this work is to propose and compare several approaches that recognize dialogue acts based on three types of information: lexical, prosodic and word positions. These approaches are tested on the Czech Railways dialogue act corpus. The experimental results confirm that every type of feature bring relevant and somewhat complementary information. The proposed methods that take into account word positions are especially interesting, as they bring global information about the structure of a sentence. One of the main issue in the domain of automatic dialogue act recognition concerns the design of a fast and cheap method to label new corpora. The next main contribution is to apply a general semi-supervised training approach based on the Expectation Maximization algorithm to the task of labeling a new corpus with pre-defined DAs. We further propose to filter out incorrect examples with two confidence measures methods. Experimental results show that the proposed method is an interesting approach to create new dialogue act corpora at low costs.
Informácie o knihe
Angličtina
Darujte túto knihu ešte dnes
Je to jednoduché
1 Pridajte knihu do košíka a vyberte možnosť doručiť ako darček 2 Obratom Vám zašleme poukaz 3 Knihu zašleme na adresu obdarovanéhoMohlo by vás tiež zaujímať
/
Brožovaná
48.95
€
/
Brožovaná
66.85
€
/
Brožovaná
19.41
€
Ahoj! Som Libroamiko, tvoj knižný radca.
Ako ti môžem pomôcť?