6 papers
A tree interpretation of arc standard dependency derivation
Zihao Huang, Ai Ka Lee, Jungyeul Park
Arc-standard derivations over projective dependency trees can be interpreted as the incremental construction of lexicalized ordered trees with contiguous yields. Each \textsc{shift…
A gentle tutorial on Bock's algorithm for minimum directed spanning trees with a structured reformulation
Yuxi Wang, Jungyeul Park
Bock's 1971 algorithm is an exact primal--dual method for the minimum-cost arborescence problem, but its Algol presentation obscures the interaction of its maintained arrays and la…
Foundations and Evaluations in NLP
Jungyeul Park
This memoir explores two fundamental aspects of Natural Language Processing (NLP): the creation of linguistic resources and the evaluation of NLP system performance. Over the past…
Punctuation-aware treebank tree binarization
Eitan Klinger, Vivaan Wadhwa, Jungyeul Park
This article presents a curated resource and evaluation suite for punctuation-aware treebank binarization. Standard binarization pipelines drop punctuation before head selection, w…
Proposing TAGbank as a Corpus of Tree-Adjoining Grammar Derivations
Jungyeul Park
The development of lexicalized grammars, particularly Tree-Adjoining Grammar (TAG), has significantly advanced our understanding of syntax and semantics in natural language process…
Comparative Analysis of Extrinsic Factors for NER in French
Grace Yang, Zhiyi Li, Yadong Liu +1
Named entity recognition (NER) is a crucial task that aims to identify structured information, which is often replete with complex, technical terms and a high degree of variability…