Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Refinement of a Structured Language Model   A new language model for speech recognition inspired by linguistic analysis
is presented. The model develops hidden hierarchical structure incrementally
and uses it to extract meaningful information from the word history - thus
enabling the use of extended distance dependencies - in an attempt to
complement the locality of currently used n-gram Markov models. The model, its
probabilistic parametrization, a reestimation algorithm for the model
parameters and a set of experiments meant to evaluate its potential for speech
recognition are presented.

27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
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The categories of this paper are: eess
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph