8 papers
Representing and Parsing Korean Constituency Structure at Different Levels of Granularity
Jungyeul Park, KyungTae Lim, Zihao Huang +3
Korean constituency parsing raises a representational challenge because the terminal units of a phrase-structure tree do not straightforwardly correspond to simple surface words. K…
Non-binary bottom-up constituency parsing without arity actions
Jungyeul Park, Eunkyul Leah Jo, Zihao Huang
Non-binary bottom-up constituency parsing commonly uses arity-specific reductions such as \(\textsc{Reduce-}X\#k\), which jointly specify the mother label and number of children. W…
Refining Word-Based Grammatical Error Annotation for L2 Korean
Jungyeul Park, Kyungtae Lim, Wonjun Oh +4
Korean grammatical error correction (K-GEC) presents a structural mismatch between word-based evaluation and the morpheme-level locus of many learner errors. Postpositions and verb…
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 Formal Framework for Fluency-based Multi-Reference Evaluation in Grammatical Error Correction
Eitan Klinger, Zihao Huang, Tran Minh Nguyen +7
Evaluating grammatical error correction requires metrics that reflect the diversity of valid human corrections rather than privileging a single reference. Existing frameworks, larg…
Multilingual Grammatical Error Annotation: Combining Language-Agnostic Framework with Language-Specific Flexibility
Mengyang Qiu, Tran Minh Nguyen, Zihao Huang +5
Grammatical Error Correction (GEC) relies on accurate error annotation and evaluation, yet existing frameworks, such as , face limitations when extended to typolog…
Chinese Grammatical Error Correction: A Survey
Mengyang Qiu, Qingyu Gao, Linxuan Yang +4
Chinese Grammatical Error Correction (CGEC) is a critical task in Natural Language Processing, addressing the growing demand for automated writing assistance in both second-languag…
Revisiting Absence withSymptoms that *T* Show up Decades Later to Recover Empty Categories
Emily Chen, Nicholas Huang, Casey Robinson +3
This paper explores null elements in English, Chinese, and Korean Penn treebanks. Null elements contain important syntactic and semantic information, yet they have typically been t…