Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: LD-SDS: Towards an Expressive Spoken Dialogue System based on
  Linked-Data   In this work we discuss the related challenges and describe an approach
towards the fusion of state-of-the-art technologies from the Spoken Dialogue
Systems (SDS) and the Semantic Web and Information Retrieval domains. We
envision a dialogue system named LD-SDS that will support advanced, expressive,
and engaging user requests, over multiple, complex, rich, and open-domain data
sources that will leverage the wealth of the available Linked Data.
Specifically, we focus on: a) improving the identification, disambiguation and
linking of entities occurring in data sources and user input; b) offering
advanced query services for exploiting the semantics of the data, with
reasoning and exploratory capabilities; and c) expanding the typical
information seeking dialogue model (slot filling) to better reflect real-world
conversational search scenarios.

37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
9
The categories of this paper are: nlin