Есептеу күрделілігі

metric ID: computationalcomplexity

Related Papers

Fast Statistical Grammar Induction

Authors: nan

Publication: TIPSTER (1996)

DOI: nan

The statistical induction of context free grammars from bracketed cor- pora with the Inside Outside Algorithm has often inspired researchers, but the computational complexity has made it impossible to generate …...

213

Parsing with Semidirectional Lambek Grammar is NP-Complete

Authors: nan

Publication: TIPSTER (1996)

DOI: nan

We study the computational complexity of the parsing problem of a variant of Lambek Categorial Grammar that we call semidirectional. In semidirectional Lambek calculus SD[ there is an additional non- …...

35615

Effect of Cross-Language IR in Bilingual Lexicon Acquisition from Comparable Corpora

Authors: nan

Publication: TIPSTER (2003)

DOI: nan

Within the framework of translation knowledge acquisition from WWW news sites, this paper studies issues on the effect of cross-language retrieval of relevant texts in bilingual lexicon ac- quisition from …...

43518

Computational Complexity of Statistical Machine Translation

Authors: nan

Publication: TIPSTER (2006)

DOI: nan

In this paper we study a set of prob- lems that are of considerable importance to Statistical Machine Translation (SMT) but which have not been addressed satis- factorily by the …...

43862

Disambiguating Main POS tags for Turkish

Authors: nan

Publication: TIPSTER (2012)

DOI: nan

This paper presents the results of main part-of-speech tagging of Turkish sentences using Conditional Ran- dom Fields (CRFs). Although CRFs are applied to many different languages for part-of-speech (POS) tagging, …...

1276

The complexity of finding the maximum spanning DAG and other restrictions for DAG parsing of natural language

Authors: nan

Publication: TIPSTER (2015)

DOI: nan

Recently, there has been renewed interest in semantic dependency parsing, among which one of the paradigms focuses on parsing di- rected acyclic graphs (DAGs). Considera- tion of the decoding problem …...

26127

Recurrent Neural Networks as Weighted Language Recognizers

Authors: nan

Publication: TIPSTER (2018)

DOI: nan

AbstractWe investigate the computational complexity of various problems for simple recurrent neural networks (RNNs) as formal models for recognizing weighted languages. We focus on the single-layer, ReLU-activation, rational-weight RNNs with …...

20832

Accelerated High-Quality Mutual-Information Based Word Clustering

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractWord clustering groups words that exhibit similar properties. One popular method for this is Brown clustering, which uses short-range distributional information to construct clusters. Specifically, this is a hard hierarchical …...

15059

Tired of Topic Models? Clusters of Pretrained Word Embeddings Make for Fast and Good Topics too!

Authors: nan

Publication: TIPSTER (2020)

DOI: nan

AbstractTopic models are a useful analysis tool to uncover the underlying themes within document collections. The dominant approach is to use probabilistic topic models that posit a generative story, but …...

30923

Masking and Transformer-based Models for Hyperpartisanship Detection in News

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

AbstractHyperpartisan news show an extreme manipulation of reality based on an underlying and extreme ideological orientation. Because of its harmful effects at reinforcing one’s bias and the posterior behavior of …...

19610

PCFGs Can Do Better: Inducing Probabilistic Context-Free Grammars with Many Symbols

Authors: nan

Publication: TIPSTER (2021)

DOI: nan

AbstractProbabilistic context-free grammars (PCFGs) with neural parameterization have been shown to be effective in unsupervised phrase-structure grammar induction. However, due to the cubic computational complexity of PCFG representation and parsing, …...

21756