Information Systems Frontiers最新文献_第10页

An Economic Framework for Creating AI-Augmented Solutions Across Countries Over Time 各国随时间推移创建人工智能增强型解决方案的经济框架

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-24 DOI: 10.1007/s10796-024-10487-w

Jin Sik Kim, Jinsoo Yeo, Hemant Jain

引用次数: 0

Modelling forest fire dynamics using conditional variational autoencoders 利用条件变异自动编码器建立林火动态模型

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-24 DOI: 10.1007/s10796-024-10507-9

Tiago Filipe Rodrigues Ribeiro, Fernando José Mateus da Silva, Rogério Luís de Carvalho Costa

{"title":"Modelling forest fire dynamics using conditional variational autoencoders","authors":"Tiago Filipe Rodrigues Ribeiro, Fernando José Mateus da Silva, Rogério Luís de Carvalho Costa","doi":"10.1007/s10796-024-10507-9","DOIUrl":"https://doi.org/10.1007/s10796-024-10507-9","url":null,"abstract":"Forest fires have far-reaching consequences, threatening human life, economic stability, and the environment. Understanding the dynamics of forest fires is crucial, especially in high-incidence regions. In this work, we apply deep networks to simulate the spatiotemporal progression of the area burnt in a forest fire. We tackle the region interpolation problem challenge by using a Conditional Variational Autoencoder (CVAE) model and generate in-between representations on the evolution of the burnt area. We also apply a CVAE model to forecast the progression of fire propagation, estimating the burnt area at distinct horizons and propagation stages. We evaluate our approach against other established techniques using real-world data. The results demonstrate that our method is competitive in geometric similarity metrics and exhibits superior temporal consistency for in-between representation generation. In the context of burnt area forecasting, our approach achieves scores of 90% for similarity and 99% for temporal consistency. These findings suggest that CVAE models may be a viable alternative for modeling the spatiotemporal evolution of 2D moving regions of forest fire evolution.","PeriodicalId":13610,"journal":{"name":"Information Systems Frontiers","volume":"54 1","pages":""},"PeriodicalIF":5.9,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141444896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Value of Original and Generated Ultrasound Data Towards Training Robust Classifiers for Breast Cancer Identification 原始和生成的超声波数据对训练用于乳腺癌鉴定的鲁棒分类器的价值

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-12 DOI: 10.1007/s10796-024-10499-6

Bianca-Ştefania Munteanu, Alexandra Murariu, Mǎrioara Nichitean, Luminiţa-Gabriela Pitac, Laura Dioşan

{"title":"Value of Original and Generated Ultrasound Data Towards Training Robust Classifiers for Breast Cancer Identification","authors":"Bianca-Ştefania Munteanu, Alexandra Murariu, Mǎrioara Nichitean, Luminiţa-Gabriela Pitac, Laura Dioşan","doi":"10.1007/s10796-024-10499-6","DOIUrl":"https://doi.org/10.1007/s10796-024-10499-6","url":null,"abstract":"Breast cancer represents one of the leading causes of death among women, with 1 in 39 (around 2.5%) of them losing their lives annually, at the global level. According to the American Cancer Society, it is the second most lethal type of cancer in females, preceded only by lung cancer. Early diagnosis is crucial in increasing the chances of survival. In recent years, the incidence rate has increased by 0.5% per year, with 1 in 8 women at increased risk of developing a tumor during their life. Despite technological advances, there are still difficulties in identifying, characterizing, and accurately monitoring malignant tumors. The main focus of this article is on the computerized diagnosis of breast cancer. The main objective is to solve this problem using intelligent algorithms, that are built with artificial neural networks and involve 3 important steps: augmentation, segmentation, and classification. The experiment was made using a publicly available dataset that contains medical ultrasound images, collected from approximately 600 female patients (it is considered a benchmark). The results of the experiment are close to the goal set by our team. The final accuracy obtained is 86%.","PeriodicalId":13610,"journal":{"name":"Information Systems Frontiers","volume":"1 1","pages":""},"PeriodicalIF":5.9,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141309086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Consumers’ Financial Distress: Prediction and Prescription Using Interpretable Machine Learning 消费者的财务困境：利用可解释的机器学习进行预测和开药方

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-11 DOI: 10.1007/s10796-024-10501-1

Hendrik de Waal, Serge Nyawa, Samuel Fosso Wamba

引用次数: 0

A Mixed-Integer Formulation for the Simultaneous Input Selection and Outlier Filtering in Soft Sensor Training 软传感器训练中同时进行输入选择和离群值过滤的混合整数公式

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-07 DOI: 10.1007/s10796-024-10492-z

Hasan Sildir, Onur Can Boy, Sahin Sarrafi

引用次数: 0

Trust, Risk, Privacy and Security in e-Government Use: Insights from a MASEM Analysis 电子政务使用中的信任、风险、隐私和安全：来自 MASEM 分析的启示

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-06-05 DOI: 10.1007/s10796-024-10497-8

Parul Gupta, Apeksha Hooda, Anand Jeyaraj, Jonathan J.M. Seddon, Yogesh K. Dwivedi

引用次数: 0

Efficiently Labeling and Retrieving Temporal Anomalies in Relational Databases 高效标记和检索关系数据库中的时间异常点

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-05-31 DOI: 10.1007/s10796-024-10495-w

Christina Khnaisser, Hind Hamrouni, David B. Blumenthal, Anton Dignös, Johann Gamper

引用次数: 0

Big Data Analytics Adoption in Manufacturing Companies: The Contingent Role of Data-Driven Culture 制造企业对大数据分析的采用：数据驱动文化的权变作用

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-05-27 DOI: 10.1007/s10796-024-10491-0

Priveena Thanabalan, Ali Vafaei-Zadeh, Haniruzila Hanifah, T. Ramayah

引用次数: 0

The Role of E-participation, Human Capital, and Corruption-Free on Environmental Performance 电子参与、人力资本和无腐败对环境绩效的作用

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-05-20 DOI: 10.1007/s10796-024-10493-y

Mohammad I. Merhi, Punit Ahluwalia

{"title":"The Role of E-participation, Human Capital, and Corruption-Free on Environmental Performance","authors":"Mohammad I. Merhi, Punit Ahluwalia","doi":"10.1007/s10796-024-10493-y","DOIUrl":"https://doi.org/10.1007/s10796-024-10493-y","url":null,"abstract":"There are many concerns at the global level about environmental performance. The United Nations has created a framework for measuring national development goals that enable environmental sustainability. This paper examines the relationships between technological and social factors as enablers of environmental performance and draws from technological determinism and human agency paradigms. It fills an important gap in the literature by empirically examining the hypothesized relationships. The specific examined factors are online service (maturity and quality), IT infrastructure, e-participation, corruption-free, and human capital. Environmental performance is the dependent variable. These factors are relevant to ten of the seventeen goals that the United Nations set in their SDG framework. The hypotheses are tested and validated using secondary data collected by reputable global institutions and PLS-SEM analytical procedures. The results indicate that technology can enable environmental performance directly and indirectly through e-participation. We also found that e-participation influences corruption-free and human capital that positively impact environmental performance. This paper provides significant implications for research and practice.","PeriodicalId":13610,"journal":{"name":"Information Systems Frontiers","volume":"17 1","pages":""},"PeriodicalIF":5.9,"publicationDate":"2024-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141069494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Qualitative Insights into Organizational Value Creation: Decoding Characteristics of Metaverse Platforms 组织价值创造的定性洞察：解码 Metaverse 平台的特征

IF 5.9 3区管理学

Information Systems Frontiers Pub Date : 2024-05-15 DOI: 10.1007/s10796-024-10494-x

Fabian Tingelhoff, Raphael Schultheiss, Sofia Marlena Schöbel, Jan Marco Leimeister

{"title":"Qualitative Insights into Organizational Value Creation: Decoding Characteristics of Metaverse Platforms","authors":"Fabian Tingelhoff, Raphael Schultheiss, Sofia Marlena Schöbel, Jan Marco Leimeister","doi":"10.1007/s10796-024-10494-x","DOIUrl":"https://doi.org/10.1007/s10796-024-10494-x","url":null,"abstract":"The significance of metaverse platforms is growing in both research and practical applications. To utilize the chances and opportunities metaverse platforms offer, research and practice must understand how these platforms create value, which has not been adequately explored. Our research explores the characteristics of metaverse platforms that facilitate value creation for organizations in both B2B and B2C sectors. Employing a qualitative inductive approach, we conducted 15 interviews with decision-makers from international corporations active in the metaverse. We identified 26 metaverse platform characteristics, which we categorized into six dimensions based on the DeLone and McLean Information Systems success model. Subsequently, we provide examples to illustrate the application of these identified characteristics within metaverse platforms. This study contributes to the academic discourse by uncovering the characteristics that shape the competitive landscape of emerging metaverse platforms. Leveraging these characteristics may offer metaverse providers a competitive edge in attracting complementary organizations to their platforms.","PeriodicalId":13610,"journal":{"name":"Information Systems Frontiers","volume":"29 1","pages":""},"PeriodicalIF":5.9,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140924988","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0