Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probabilistic Parsing Using Left Corner Language Models   We introduce a novel parser based on a probabilistic version of a left-corner
parser. The left-corner strategy is attractive because rule probabilities can
be conditioned on both top-down goals and bottom-up derivations. We develop the
underlying theory and explain how a grammar can be induced from analyzed data.
We show that the left-corner approach provides an advantage over simple
top-down probabilistic context-free grammars in parsing the Wall Street Journal
using a grammar induced from the Penn Treebank. We also conclude that the Penn
Treebank provides a fairly weak testbed due to the flatness of its bracketings
and to the obvious overgeneration and undergeneration of its induced grammar.

27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
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The categories of this paper are: funct-an
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The categories of this paper are: q-fin
7
The categories of this paper are: hep-th