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Article
Open AccessEvol project: a comprehensive online platform for quantitative analysis of ancient literature
Quantitative cultural studies have witnessed a surge with the rapid development of computer technology in recent years. Since ancient literature constitutes a long-time-span repository for human culture, with ...
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Chapter and Conference Paper
An Iterative Graph Learning Convolution Network for Key Information Extraction Based on the Document Inductive Bias
Recently, there has been growing interest in automating the extraction of key information from document images. Previous methods mainly focus on modelling the complex interactions between multimodal features(t...
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Chapter and Conference Paper
A Character-Level Document Key Information Extraction Method with Contrastive Learning
Key information extraction (KIE) from documents has become a major area of focus in the field of natural language processing. However, practical applications often involve documents that contain visual element...
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Chapter and Conference Paper
CoMER: Modeling Coverage for Transformer-Based Handwritten Mathematical Expression Recognition
The Transformer-based encoder-decoder architecture has recently made significant advances in recognizing handwritten mathematical expressions. However, the transformer model still suffers from the lack of cove...
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Chapter and Conference Paper
Rethinking Table Structure Recognition Using Sequence Labeling Methods
Table structure recognition is an important task in document analysis and attracts the attention of many researchers. However, due to the diversity of table types and the complexity of table structure, the per...
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Chapter and Conference Paper
NTable: A Dataset for Camera-Based Table Detection
Comparing with raw textual data, information in tabular format is more compact and concise, and easier for comparison, retrieval, and understanding. Furthermore, there are many demands to detect and extract ta...
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Chapter and Conference Paper
Image to LaTeX with Graph Neural Network for Mathematical Formula Recognition
Mathematical formula recognition aims to automatically convert formula images into their structured description formats. Recently, some encoder-decoder models have been presented for this task, while they seld...
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Chapter and Conference Paper
Formula Citation Graph Based Mathematical Information Retrieval
Nowadays, with the quick availability and growth of formulae on the Web, the question of how to effectively retrieve the relevant documents about formulae, namely formula retrieval, has attracted much attentio...
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Chapter and Conference Paper
Handwritten Mathematical Expression Recognition with Bidirectionally Trained Transformer
Encoder-decoder models have made great progress on handwritten mathematical expression recognition recently. However, it is still a challenge for existing methods to assign attention to image features accurate...
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Article
Open AccessHypolipidemic effect of Fragarianilgerrensis Schlecht. medicine compound on hyperlipidemic rats
Fragarianilgerrensis Schlecht. medicine compound (FN-MC) is a kind of Chinese herbs’ compound consisted of Fragarianilgerrensis Schlecht. and Centella asiatica (L.) Urban. The study was to investigate the hypolip...
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Chapter and Conference Paper
Automatic Document Metadata Extraction Based on Deep Networks
Metadata information extraction from academic papers is of great value to many applications such as scholar search, digital library, and so on. This task has attracted much attention from researchers in the pa...
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Chapter and Conference Paper
APNet: Semantic Segmentation for Pelvic MR Image
One of the time-consuming routine work for a radiologist is to discern anatomical structures from tomographic images. For assisting radiologists, this paper develops an automatic segmentation method for pelvic...
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Article
Presenilin 2 deficiency facilitates Aβ-induced neuroinflammation and injury by upregulating P2X7 expression
Accumulating evidence suggests that β-amyloid (Aβ)-induced neuroinflammation plays a prominent and early role in Alzheimer’s disease (AD). In this study, we demonstrated that Presenilin 2 (PS2) deficiency faci...
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Article
Mathematical formula identification and performance evaluation in PDF documents
An important initial step of mathematical formula recognition is to correctly identify the location of formulae within documents. Previous work in this area has traditionally focused on image-based documents; ...
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Article
Automatic comic page segmentation based on polygon detection
Comic page segmentation aims to automatically decompose scanned comic images into storyboards (frames), which is the key technique to produce digital comic documents that are suitable for reading on mobile dev...
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Chapter and Conference Paper
An Efficient Pre-processing Method to Identify Logical Components from PDF Documents
As the rapid growth of the scientific documents in digital libraries, the search demands for the documents as well as specific components increase dramatically. Accurately detecting the component boundary is o...
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Article
MC-JBIG2: an improved algorithm for Chinese textual image compression
Standard JBIG2 algorithms for textual image compression focus on the features of alphabetic characters such as English, not considering the features of pictograph characters such as Chinese. In this work, an i...
