[ Skip to the content ]

Institute of Formal and Applied Linguistics Wiki


[ Back to the navigation ]

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revision Both sides next revision
draft [2009/07/15 15:59]
ptacek
draft [2009/07/15 23:20]
ptacek
Line 5: Line 5:
  
  
-====== Description of Czech Companion November Prototype ======+====== Description of Czech Companion November Demostrator ======
  
-The Czech version of 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 through the Inamode Relayer (TID) backbone; +The Czech version of the Companion deals with the Reminiscing about User's Photos scenariotaking 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 through the Inamode Relayer (TID) backbone; however the set of modules is different (see Figure 1). Regarding the physical settingsthe Czech version runs on two notebook computers connected by local network; one can be seen as a Speech Client, running modules dealing with ASR, TTS and ECA, second as an NLP Server.
-however the set of modules differs (see Figure 1). Regarding the physical settingsthe Czech version runs on two notebook computers connected by local network; one can be seen as a Speech Client, running modules dealing with ASR,TTS and ECA, second as an NLP Server. +
- +
-photopal domena, nahranej korpus, ze na to sou dafy (reusing SHEFF DM intergrated through Inamode Relayer (TID)) vhodny, moreover reusable for expected pomdp DM from UOX (reuse states, let pomdp's do the topology and handle the states transitions, post november work), +
-typy odpovedi a zpusob jejich implementace,  +
-NLP server s tectomt, ASR/TTS/SR client, connected over network +
-XXX JPta+
  
 +The dialog is driven by a dialog manager component by USFD (originally developed for the English Senior Companion prototype). The selection is backed by (a) appropriateness for the type of dialog we aim for (the corpus reveals frequent reoccurring topics to be handled by DAFs) , (b) availability of mature enough package within time frame that allows for integration, (c) possible reuse of DAF states and actions for the upcoming statistical DM by UOXF (this is post November work).
  
 +{{user:ptacek:czech_companion_diagram.png.jpg|}}
  
  
Line 39: Line 35:
 features: coverage of photo-pal domain, domain adapted tagger (XXX prida nam Jarka OOV slova co najdeme, bude PDTSC rucne oznackovane - do listopadu?) features: coverage of photo-pal domain, domain adapted tagger (XXX prida nam Jarka OOV slova co najdeme, bude PDTSC rucne oznackovane - do listopadu?)
 performance indicator: OOV rate, accuracy performance indicator: OOV rate, accuracy
 +
  
  
Line 45: Line 42:
 features: induce dependencies and labels features: induce dependencies and labels
 performance indicator: accuracy (correctly induced edges, labels) performance indicator: accuracy (correctly induced edges, labels)
-v tipu je natrenovat MacDonnalda na dialog datech, ten task je do M42, ted ne. 
  
  
Line 63: Line 59:
  
 ===== Named Entities Recognition (WP 5.2) ===== ===== Named Entities Recognition (WP 5.2) =====
-features: detect person names, geographical locations, organizations+features: detect person names, geographical locations, organization names
 performance indicator: f-measure performance indicator: f-measure
  
Line 72: Line 68:
 features: domain tailored tagset (variation of DAMSL-SWBD) features: domain tailored tagset (variation of DAMSL-SWBD)
 performance indicator: accuracy performance indicator: accuracy
 +
  
  
Line 80: Line 77:
  
 ===== Dialog Manager (WP 5.3) ===== ===== Dialog Manager (WP 5.3) =====
-features: reply typesusing (language independed) predicates (prakticky to znamena, ze pojmenuju testy na prechodech v dafech anglicky) +features: integrated DAF-based dialog manager from previous English prototype
-Manually created DAFs covering following topics: Person_Retired, Person_in_productive_age, Child, Husband, Wife, Wedding, Death, Christmas, Handle_stalled_dialog (most frequent topics in corpora)+manual creation of DAFs covering following topics: Person_retired, Person_in_productive_age, Child, Husband, Wife, Wedding, Christmas, Death, Handling_stalled_dialog (most frequent topics in corpora), using customized DAF Editor provided by USFD. DAFs for listed topics containing Companion replies found in corpus are being enriched by human authored assessment statements, remarks and glosses in order to provide longer system utterances.
 performance indicator: acceptability - manual evaluation of actions selected by DM performance indicator: acceptability - manual evaluation of actions selected by DM
 +
 +
  
  
Line 88: Line 87:
  
 ===== Natural Language Generation (WP 5.4) ===== ===== Natural Language Generation (WP 5.4) =====
-features: morphological adjustments, generating paraphrases for hard-coded utterances, underspecified input (dott format), passing-through emotional markup (natvrdo v dafech a templatech u hodnoticich vet)+features: adding of functional words, morphological adjustments, generating paraphrases for hard-coded utterances, underspecified input (dott format), passing-through of emotional markup (originating in DAFs)
 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
 +perfomance 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, given the time constraint)
 + 
  
 ====== AZ PO LISTOPADU ====== ====== AZ PO LISTOPADU ======
Line 111: Line 121:
  
 advances in Czech NLU (on reconstructed spoken data): 300-500vet(?) rucne anotovat pos, a-tree, t-tree, IE predicates, Named Entities, DA pro eval in-domain testy after Nov. advances in Czech NLU (on reconstructed spoken data): 300-500vet(?) rucne anotovat pos, a-tree, t-tree, IE predicates, Named Entities, DA pro eval in-domain testy after Nov.
-pos ? analyzovat, generovat a kontrolovat 'jen' kde je rozdil ve forme?+pos ? analyzovat, generovat a kontrolovat 'jen' kde je rozdil ve forme?{{user:ptacek:czech_companion_diagram.png.jpg|}}

[ Back to the navigation ] [ Back to the content ]