Listar vol. 7, nº 3, march 2022 por licencia "openAccess"
Mostrando ítems 1-12 de 12
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A Comparative Analysis of Machine Learning Models for Banking News Extraction by Multiclass Classification With Imbalanced Datasets of Financial News: Challenges and Solutions
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Online portals provide an enormous amount of news articles every day. Over the years, numerous studies have concluded that news events have a significant impact on forecasting and interpreting the movement of stock prices. ... -
An Ensemble Classifier for Stock Trend Prediction Using Sentence-Level Chinese News Sentiment and Technical Indicators
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)In the financial market, predicting stock trends based on stock market news is a challenging task, and researchers are devoted to developing forecasting models. From the existing literature, the performance of the forecasting ... -
AWS PredSpot: Machine Learning for Predicting the Price of Spot Instances in AWS Cloud
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Elastic Cloud Compute (EC2) is one of the most well-known services provided by Amazon for provisioning cloud computing resources, also known as instances. Besides the classical on-demand scheme, where users purchase compute ... -
Comparative Analysis of Building Insurance Prediction Using Some Machine Learning Algorithms
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)In finance and management, insurance is a product that tends to reduce or eliminate in totality or partially the loss caused due to different risks. Various factors affect house insurance claims, some of which contribute ... -
Editor's Note
(03/2022)Machine learning (ML) is generating new opportunities for innovative research in areas apparently unrelated such as, economics, business or/and finance. Specifically, it has also been widely used in applications related ... -
Finite Sample Properties of Parameterized Expectations Algorithm Solutions; Is the Length So Determinant?
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)The solution of the Parameterized Expectations Algorithm (PEA) is well defined based on asymptotic properties. In practice, it depends on the specific replication of the exogenous shock(s) used for the resolution process. ... -
Foreword
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)This time, in the Special Issue on Artificial Intelligence in Economics, Finance and Business, we present a series of publications focused on artificial intelligence and finance. This compilation of research will bring new ... -
Machine Learning in Business Intelligence 4.0: Cost Control in a Destination Hotel
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Cost control is a recurring problem in companies where studies have provided different solutions. The main objective of this research is to propose and validate an alternative to cost control using data science to support ... -
Re-Evaluating the Relationship Between Economic Development and Self-Employment, at the Macro-Level: A Bayesian Model Averaging Approach
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)We re-evaluate the relationship between stages of economic development and entrepreneurship, at the macro level. We first conduct a literature review of previous empirical research on cross-country determinants of ... -
Research Collaboration Influence Analysis Using Dynamic Co-authorship and Citation Networks
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Collaborative research is increasing in terms of publications, skills, and formal interactions, which certainly makes it the hotspot in both academia and the industrial sector. Knowing the factors and behavior of dynamic ... -
The Yield Curve as a Recession Leading Indicator. An Application for Gradient Boosting and Random Forest
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Most representative decision-tree ensemble methods have been used to examine the variable importance of Treasury term spreads to predict US economic recessions with a balance of generating rules for US economic recession ... -
Using Customer Knowledge Surveys to Explain Sales of Postgraduate Programs: A Machine Learning Approach
(International Journal of Interactive Multimedia and Artificial Intelligence (IJIMAI), 03/2022)Universities collect information from each customer that contacts them through their websites and social media profiles. Customer knowledge surveys are the main information-gathering tool used to obtain this information ...
