79 citations · 93 across the 7 of their papers we have counts for
5 papers · 1 filter
GSSF: A Generative Sequence Similarity Function based on a Seq2Seq model for clustering online handwritten mathematical answers
Huy Quang Ung, Cuong Tuan Nguyen, Hung Tuan Nguyen +1
Toward a computer-assisted marking for descriptive math questions,this paper presents clustering of online handwritten mathematical expressions (OnHMEs) to help human markers to ma…
Global Context for improving recognition of Online Handwritten Mathematical Expressions
Cuong Tuan Nguyen, Thanh-Nghia Truong, Hung Tuan Nguyen +1
This paper presents a temporal classification method for all three subtasks of symbol segmentation, symbol recognition and relation classification in online handwritten mathematica…
Learning symbol relation tree for online mathematical expression recognition
Thanh-Nghia Truong, Hung Tuan Nguyen, Cuong Tuan Nguyen +1
This paper proposes a method for recognizing online handwritten mathematical expressions (OnHME) by building a symbol relation tree (SRT) directly from a sequence of strokes. A bid…
Text-independent writer identification using convolutional neural network
Hung Tuan Nguyen, Cuong Tuan Nguyen, Takeya Ino +2
The text-independent approach to writer identification does not require the writer to write some predetermined text. Previous research on text-independent writer identification has…
Online trajectory recovery from offline handwritten Japanese kanji characters
Hung Tuan Nguyen, Tsubasa Nakamura, Cuong Tuan Nguyen +1
In general, it is straightforward to render an offline handwriting image from an online handwriting pattern. However, it is challenging to reconstruct an online handwriting pattern…