Search Results for author: Phuc Nguyen

Found 11 papers, 5 papers with code

$\textit{greylock}$: A Python Package for Measuring The Composition of Complex Datasets

1 code implementation29 Dec 2023 Phuc Nguyen, Rohit Arora, Elliot D. Hill, Jasper Braun, Alexandra Morgan, Liza M. Quintana, Gabrielle Mazzoni, Ghee Rye Lee, Rima Arnaout, Ramy Arnaout

However, there exists a richer and potentially more useful set of measures, termed diversity measures, that incorporate elements' frequencies and between-element similarities.

TabIQA: Table Questions Answering on Business Document Images

1 code implementation27 Mar 2023 Phuc Nguyen, Nam Tuan Ly, Hideaki Takeda, Atsuhiro Takasu

Table answering questions from business documents has many challenges that require understanding tabular structures, cross-document referencing, and additional numeric computations beyond simple search queries.

Rethinking Image-based Table Recognition Using Weakly Supervised Methods

1 code implementation14 Mar 2023 Nam Tuan Ly, Atsuhiro Takasu, Phuc Nguyen, Hideaki Takeda

In this paper, we propose a weakly supervised model named WSTabNet for table recognition that relies only on HTML (or LaTeX) code-level annotations of table images.

Table Recognition

TabEAno: Table to Knowledge Graph Entity Annotation

no code implementations5 Oct 2020 Phuc Nguyen, Natthawut Kertkeidkachorn, Ryutaro Ichise, Hideaki Takeda

In the Open Data era, a large number of table resources have been made available on the Web and data portals.

MTab: Matching Tabular Data to Knowledge Graph using Probability Models

2 code implementations1 Oct 2019 Phuc Nguyen, Natthawut Kertkeidkachorn, Ryutaro Ichise, Hideaki Takeda

This paper presents the design of our system, namely MTab, for Semantic Web Challenge on Tabular Data to Knowledge Graph Matching (SemTab 2019).

Entity Typing Graph Matching +3

EmbNum: Semantic labeling for numerical values with deep metric learning

no code implementations26 Jun 2018 Phuc Nguyen, Khai Nguyen, Ryutaro Ichise, Hideaki Takeda

Semantic labeling for numerical values is a task of assigning semantic labels to unknown numerical attributes.

Attribute Metric Learning +1

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