Báo cáo khoa học: "Question Detection in Spoken Conversations Using Textual Conversations" ppt
Tài liệu Báo cáo khoa học: "Information Presentation in Spoken Dialogue Systems" potx
... of interest for any rational user. All dominant
options represent some tradeoff, but depending on
the user’s interest, some of them are more interest-
ing tradeoffs than others.
Pruning dominated ... issue of giving the user a
good overview of the option space, despite select-
ing only the relevant options, by briefly accounting
for the remaining (irrelevant) options.
In the remainder of thi...
Tài liệu Báo cáo khoa học: Open questions in ferredoxin-NADP+ reductase catalytic mechanism ppt
... NADP(H)
binding domain in pink, and the FAD prosthetic group in yellow. (B) Detailed view of the isoalloxazine ring system in FNR, displaying relevant
interactions with active site amino acid ... The
flavoprotein molecule is made up of two structural domains,
each containing approximately 150 amino acids (Fig. 1A).
The carboxyl terminal region includes most of the residues
involved in...
Tài liệu Báo cáo khoa học: "Uncertainty Reduction in Collaborative Bootstrapping: Measure and Algorithm" ppt
... uncertainty
reduction in machine learning methods
such as co-training and bilingual boot-
strapping, which are referred to, in a gen-
eral term, as ‘collaborative bootstrapping’.
The paper indicates ... labelled training instances, 976 texts
as testing instances, and the remaining 1000 texts
as unlabelled training instances.
From Table 2, we see that the UCC value of the
natural sp...
Tài liệu Báo cáo khoa học: "Question Answering by Lexical Fabric and External Resources" ppt
... two basic types of things:
entities
and
events.
From their definitions in
WordNet, an entity is
anything having existence
(living or nonliving)
and an event is
something
that happens at ... con-
straint in conjunction with Web again does not
help QA performance.
•
The best performance (P: 0.588, CWS:
0.610) is achieved when combining the Web and
WordNet with constraint as outlined...
Báo cáo khoa học: "Question Answering with Lexical Chains Propagating Verb Arguments" pptx
... automati-
cally using machine learning as described in the
following section.
2.2 Associating syntactic patterns with new
verb senses
In order to propagate predicate arguments along
lexical chains, ideally ... found in all VerbNet classes.
A training example was generated for each pair
of syntactic patterns and verb sensekeys, resulting
in a total number of 1,754,016 training exampl...
Tài liệu Báo cáo khoa học: "Automatic Detection of Nonreferential It in Spoken Multi-Party Dialog" doc
... collect train-
ing and test data for our machine learning experi-
ments. The annotation also offered interesting in-
sights into how reliably humans can identify non-
referential it in spoken language, ... and it
contains significantly more instances of it, includ-
ing some types of nonreferential it not found in
written text.
3.1 The ICSI Meeting Corpus
The ICSI Meeting Corpus (Janin...
Báo cáo khoa học: "Automatic Detection and Correction of Errors in Dependency Treebanks" potx
... publications concerning
finding errors in phrase structures [5] as well as in
dependency treebanks [6]. The approach is based
on the concept of “variation detection , first intro-
duced in [7]. Additionally, ... idea
behind this step is that we basically try to repro-
duce the gold standard, since parsing the data seen
during the training is very easy (a similar idea in
the are...
Báo cáo khoa học: "RESPONSE GENERATION IN QUESTION - ANSWERING SYSTEMS" ppt
... sufficient to print the
corresponding set, since the predicate which this set
satisfies is not explicit in the question. For example,
in the data base of radiology reports we are currently
using, a ...
1. The structure
of
the NYU
question-answering system.
would be confusing to the user. Rather, by using the
sam~ rule as before foe printing a set, we produce a
response such as...
Báo cáo khoa học: "Question Answering System in the Web using the Web" doc
... Esfinge – a Question Answering System in the Web using the Web
Luís Fernando Costa
Linguateca at SINTEF ICT
Pb 124 Blindern,
0314 Oslo, Norway
luis.costa@sintef.no
Abstract
Esfinge is ... pre-processing
of document collections. Esfinge explores a dif-
ferent approach: instead of investing in pre-
processing corpora, it tries to use the redundancy
existent in the web to find its ....
Tài liệu Báo cáo khoa học: PCR detection of nearly any dengue virus strain using a highly sensitive primer ‘cocktail’ ppt
... categorized according to the strains
that they detect. The number of primer pairs in each group is indicated in the column header. See details in Table S1.
Dengue serotype
(no. of strains in
design basis ... catego-
rized into five groups according to their strain coverage
(Table 1). For instance, any one of the 48 primer pairs in
group 3 is predicted to detect 37 of the 38 DENV-1 st...
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