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15th International conference on Computing Communication and Networking Technologies, ICCCNT 2024

作者： Prasanth, v.v. Nallavan, G. Department of Sports Technology Tamil Nadu Physical Education and Sports University Chennai India

ISBN: (数字)9798350370249

ISBN: (纸本)9798350370249

Automating the process of analyzing the match footage is one of the important things that is around the football stakeholders. By using deep learning algorithms and architectures, we can have an advanced process of analysis. Here, we focus to delve into exploration of match analysis works in an automated manner. This architecture is covered with the aspects of player tracking, action recognition, semantic segmentation, and event detection using Convolutional Neural Networks (CNNs) Recurrent Neural Networks (RNNs), and 3D CNNs. Also, this work focuses on tactical analysis and performance evaluation, highlighting the usage of deep learning models for extracting insightful information from the footage. Integration of deep learning with traditional scouting methods is also discussed in this work with the implications for the field. Challenges that are faced during this process include data annotation, scalability, and real-time processing. Future research directions and suggestions are also discussed. The work offers a roadmap for researchers, practitioners, and stakeholders interested in deep learning architectures for sports video automation to advance sports technology and analytics. © 2024 IEEE.

关键词： Convolutional neural networks

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The Contribution of Corpus Linguistics and Natural Language Processing Tools in the Development of School Lexicography 8th

The Contribution of Corpus Linguistics and Natural Language ...

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8th International conference on Arabic Language Processing

作者： Maachi, Hafid Khamar, Hakima Mohammed V Univ Rabat ATLAS Res Team FLHS Rabat Morocco

ISBN: (纸本)9783031804373;9783031804380

Corpus linguistics contributes significantly to numerous fields, including lexicography, it has a crucial and effective role in providing valuable linguistic data, and empirical evidence of language use, enabling the construction of more accurate and comprehensive dictionaries, and reflecting how language is used in real-world contexts. Corpus linguistics has revolutionized the way dictionaries are constructed, compiled, and revised. Corpus linguistics has benefited from developments in computational linguistics, particularly in Natural Language Processing (NLP), providing a set of tools that greatly contribute to the processing, analysis, and exploration of language data. The primary objective of the paper is to demonstrate and highlight the effectiveness of using a textbook-based corpus in the development of school dictionaries. The research aims to explore how this corpus linguistics methodology, coupled with NLP tools, contributes to creating contextually relevant and pedagogically oriented dictionaries for educational purposes. This paper introduces a novel model for building corpora specifically designed for school dictionaries. The model's effectiveness is demonstrated by creating a corpus from a single Arabic language textbook through a detailed methodology and a real-world use case.

关键词： Corpus Linguistic Lexicography Corpus School Dictionary Corpus School Dictionary Corpora Natural Language Processing POS tagging

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Knowledge-Guided Semantic Transfer Network for Few-Shot Image Recognition

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IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS 2023年第2期PP卷 3573-3586页

作者： Li, Zechao Tang, Hao Peng, Zhimao Qi, Guo-Jun Tang, Jinhui Nanjing Univ Sci & Technol Sch Comp Sci & Engn Nanjing 210094 Peoples R China Nankai Univ Coll Comp Sci Tianjin 300350 Peoples R China Maple Lab Net Lab MAchine Percept & Learning MAPLE Orlando FL 32816 USA Futurewei Technol Seattle WA 98004 USA

Deep learning-based models have been shown to outperform human beings in many computer vision tasks with massive available labeled training data in learning. However, humans have an amazing ability to easily recognize images of novel categories by browsing only a few examples of these categories. In this case, few-shot learning comes into being to make machines learn from extremely limited labeled examples. One possible reason why human beings can well learn novel concepts quickly and efficiently is that they have sufficient visual and semantic prior knowledge. Toward this end, this work proposes a novel knowledge-guided semantic transfer network (KSTNet) for few-shot image recognition from a supplementary perspective by introducing auxiliary prior knowledge. The proposed network jointly incorporates vision inferring, knowledge transferring, and classifier learning into one unified framework for optimal compatibility. A category-guided visual learning module is developed in which a visual classifier is learned based on the feature extractor along with the cosine similarity and contrastive loss optimization. To fully explore prior knowledge of category correlations, a knowledge transfer network is then developed to propagate knowledge information among all categories to learn the semantic-visual mapping, thus inferring a knowledge-based classifier for novel categories from base categories. Finally, we design an adaptive fusion scheme to infer the desired classifiers by effectively integrating the above knowledge and visual information. Extensive experiments are conducted on two widely used Mini-ImageNet and Tiered-ImageNet benchmarks to validate the effectiveness of KSTNet. Compared with the state of the art, the results show that the proposed method achieves favorable performance with minimal bells and whistles, especially in the case of one-shot learning.

关键词： visualization Semantics Image recognition Task analysis Knowledge transfer Knowledge engineering Feature extraction Few-shot learning image recognition knowledge graph knowledge transfer

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Exploratory and statistical data analysis of Indian economy 5

Exploratory and statistical data analysis of Indian economy

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5th IEEE International conference on Advances in Computing, Communication Control and Networking, ICAC3N 2023

作者： Singh, Bhawna vandana Umrao, Sandhya Katiyar, Sanjay Sharma, vanshika G.L. Bajaj Institute Of Technology And Management Department Of Cse Greater Noida India Noida Institute Of Engineering And Technology Department Of Cse Greater Noida India Greater Noida Institute Of Engineering And Technology Department Of Cse Greater Noida India

ISBN: (纸本)9798350330861

Exploratory data analysis provides visual exploration of data and also allows for the identification of trends and relationships between variables. The aim of this research is to study about different factors involved in the economy of India. The dataset has been collected from year 1960 to 2020 and is analyzed by looking at the factors such as GDP, import and export value of goods and services, total reserves(include gold, current US Dollar) and health status of nation's citizens. Thus, it suggests that all factors are important for a stable economy and it also provides different ways to improve these factors. © 2023 IEEE.

关键词： Information analysis

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Highly Efficient HDR Signal Processing for ASICs Using the Flexfloat data Type 26

Highly Efficient HDR Signal Processing for ASICs Using the F...

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26th International conference on Digital Signal Processing and its Applications, DSPA 2024

作者： Yu, Zinovchik O. Chesnokov, v.N. Zaripov, R.A. Moscow Institute of Physics and Technology Russia

ISBN: (纸本)9798350361728

The on-going evolution of technology of capturing and generation video, sound, RF, etc. signals results in very HDR data to be stored and processed. The analysis of human perception of different signals is showing that the linear representation of the above mentioned signals in ASICs is highly inefficient (has redundant bits corresponding to high values of the signal). This results in excessive power consumption and silicon area. This paper is presenting a new datatype (FlexFloat), which is designed taking into account the behavior of Human visual System and allows highly efficient processing and storage for HDR data. The effectiveness of the proposed methodology is demonstrated on the example of HDR image processing. © 2024 IEEE.

关键词： Field programmable gate arrays (FPGA)

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EEG-Based Emotion Recognition Using Principal Component analysis and Support vector Machine

EEG-Based Emotion Recognition Using Principal Component Anal...

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2024 International conference on Control and Automation, Electronics, Robotics, Internet of Things, and Artificial Intelligence, CERIA 2024

作者： Tran, Minh Anh Nguyen, Le Hoa The University of Danang University of Science and Technology Danang Viet Nam

ISBN: (纸本)9798331511166

Recognition of human's emotional states is one of crucial issues in many Brain-Computer-Interface (BCI) applications. In the current study, the problem of emotion recognition based on EEG data will be addressed. The public SEED-v EEG dataset acquired during affect elicitation by audio-visual stimuli was first presented. Then, the preprocessing techniques including noise filtering, down sampling, trail separation were employed on the raw data. To reduce the size of data as well as remove less valuable data, the Principal Component analysis (PCA) was proposed. Next, the Power Spectral Density (PSD) method was used to extract emotional features. Finally, we utilized the Support vector Machine (SvM) for emotion classification. The obtained results show that a high classification accuracy (up to 95.6%) can be achieved. In addition, the obtained results also demonstrate that the proposed PCA technique greatly contributes to improving classification accuracy. © 2024 IEEE.

关键词： electroencephalogram emotional state power spectral density principal component analysis support vector machine

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Context-Based Annotation visualisation in virtual Reality: A Use Case in Archaeological data exploration 21st

Context-Based Annotation Visualisation in Virtual Reality: A...

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21st EuroXR International conference, EuroXR 2024

作者： De Bonis, Michele Nguyen, Huyen Bourdot, Patrick Université Paris-Saclay CNRS LISN Gif-sur-Yvette France

ISBN: (纸本)9783031785924

In this paper we present a virtual Reality (vR) tool that facilitates the visualisation and exploration of context-based, multi-level annotations in archaeology. Indeed, thanks to photogrammetry and laser scanning techniques, archaeologists can capture and reconstruct almost faithfully ruins and excavations in 3D. Thus, they can maximise their work performance on the field within their limited excavation time and leave deep, but often slow, analysis tasks at later stages offsite. Using vR, we can enrich 3D captured and reconstructed environments by adding extra information for ex situ analysis of archaeological data. This approach can also help the archaeologists speed up their collaboration with other experts or easily share the information with the public. We aim to assist the exploration of numerous annotations and information at disposal that can be densely clustered in a 3D reconstructed world. We collaborated closely with archaeologists at AOROC in the process of designing annotations that convey information with increasing Levels of Detail (LoDs), reflecting the complexity of the contained data. We then developed different interaction techniques that allow users to explore the annotations by switching between LoDs, including active selection by clicking, proximity approach, and the combination of both. Additionally, we proposed and evaluated the effectiveness of annotation grouping mechanism to enhance visual clarity by aggregating annotations in close spatial proximity. The results of our user study with non-experts, aggregated with a qualitative study with the archaeologists, showed user preference for the combination of the interaction techniques, but evidenced some limitations for the grouping of annotations. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2025.

关键词： virtual reality

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Emotion Recognition from RGB Kinect videos and Physiological Signals Using Pre-Trained CNN Model 3

Emotion Recognition from RGB Kinect Videos and Physiological...

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3rd International conference on Intelligent Computing and Next Generation Networks, ICNGN 2024

作者： Anand, Shruthi Mookiah, Lenin Bakkialakshmi, v.S. Surakshitha, S. Sembon Department of Computing Technologies SRM Institute of Science and Technology Kattankalathur India Nevada United States

ISBN: (纸本)9798331529222

This study presents an innovative approach to emotion recognition by integrating RGB Kinect video data with physiological signals, including electroencephalography (EEG), electrocardiography (ECG), and galvanic skin response (GSR). Using the AMIGOS dataset, which includes video recordings and self-assessment emotional ratings, we improve emotion prediction through a comprehensive multimodal analysis. Our method involves feature extraction and averaging from both video and physiological signals, emphasizing the connection between visual cues and emotional responses. A pre-trained ResNet model is used for advanced feature extraction from video data. various machine learning algorithms are applied to evaluate predictive models against self-assessment labels. Results indicate that the combination of ResNet-based visual features and physiological signals enhances emotion prediction accuracy, underscoring the value of a multimodal approach in capturing complex emotional dynamics. ©2024 IEEE.

关键词： Physiological models

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Interactive visualization of BioMedical data

Interactive Visualization of BioMedical Data

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2024 IEEE International conference on Big data, Bigdata 2024

作者： Islam, Mohammad Shafiqul Ibn Rafiq, Rahat Tusch, Guenter Grand Valley State University College of Computing MI United States

ISBN: (纸本)9798350362480

Public databases such as the NCBI Gene Expression Omnibus (GEO) house millions of experimental gene expression datasets invaluable for transcriptome meta-analysis, enabling researchers to identify genes, pathways, and biomarkers with enhanced accuracy. However, while these datasets offer great potential, finding relevant biological pathways in disease-related contexts remains challenging. To address this, we introduce a web-based visualization tool that utilizes PubMed abstracts to extract key biomedical entities, such as genes, pathways, diseases, species, and chemicals, and represent their relationships through an interactive graph. By leveraging PubMed's annotated MeSH terms, our tool allows users to explore the literature more intuitively, bypassing traditional dataset search limitations and focusing on published results. The tool transforms complex query outputs into a graph-based network, providing a visual interface for navigating connections between biological entities. This interactive approach helps researchers to analyze relationships within large-scale biomedical data and uncover potential pathways for drug repurposing and disease understanding. We discuss the tool's design using ***, its application in biomedical research, and the challenges faced when visualizing large datasets, offering new insights for improved data interpretation and exploration. © 2024 IEEE.

关键词： BioInformatics BioMedical data visualization PubMed

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visual Analytics for Profiling Land Use Changes 36

Visual Analytics for Profiling Land Use Changes

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36th SIBGRAPI conference on Graphics, Patterns and Images (SIBGRAPI)

作者： Santos, Claudio Hosseini, Maryam Rulff, Joao Miranda, Fabio Wilson, Luc Silva, Claudio Ferreira, Nivan Lage, Marcos Univ Fed Fluminense Niteroi RJ Brazil MIT Cambridge MA USA NYU New York NY USA Univ Illinois Chicago IL USA Kohn Pedersen Fox Associates PC New York NY USA Univ Fed Pernambuco Recife Brazil

ISBN: (纸本)9798350338737;9798350338720

The growth of cities calls for regulations and zoning rules on how each piece of urban space will be used. Tracking land use can reveal a wealth of information about urban development. For that matter, cities have been releasing data sets describing the historical evolution of the shape and the attributes of land units. The complex nature of land-use data, however, makes the analysis of such data challenging and time-consuming. To address these challenges, we propose URBAN CHRONICLES, a visual analytics system that enables interactive exploration of land-use changes. Using New York City's Primary Land Use Tax Lot Output (PLUTO), we show the system's capabilities to explore the data from several years at different scales. URBAN CHRONICLES supports on-the-fly aggregation and filtering operations that leverage the hierarchical nature of the data set to index the shape and attributes of geographical regions that change over time. Finally, we demonstrate the system's utility through case studies that analyze the impact of Hurricane Sandy on land use attributes and the effects of rezoning plans in Brooklyn.

关键词： visual analytics

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