AIMC Topic: Commerce

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Implementing large language model and retrieval augmented generation to extract geographic locations of illicit transnational kidney trade.

International journal of health geographics Apr 28, 2025
BACKGROUND: Illicit kidney trade networks, operating globally, involve intricate interactions among various players, most notably buyers, sellers, brokers, and surgeons. A comprehensive understanding of these trade networks is, however, hindered by t...
Internationality Language Humans Large Language Models Tissue and Organ Procurement Commerce Kidney Transplantation
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Deep learning modelling to forecast emergency department visits using calendar, meteorological, internet search data and stock market price.

Computer methods and programs in biomedicine Apr 24, 2025
BACKGROUND: Accurate prediction of hospital emergency department (ED) patient visits and acuity levels have potential to improve resource allocation including manpower planning and hospital bed allocation. Internet search data have been used in medic...
Humans Neural Networks, Computer Forecasting Internet Commerce Emergency Room Visits Deep Learning Emergency Service, Hospital
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A dual-path convolutional neural network combined with an attention-based bidirectional long short-term memory network for stock price prediction.

PloS one Apr 22, 2025
The complexities of stock price data, characterized by its nonlinearity, non-stationarity, and intricate spatiotemporal patterns, make accurate prediction a substantial challenge. To address this, we propose the DCA-BiLSTM model, which combines dual-...
Memory, Short-Term Models, Economic Commerce Humans Algorithms Neural Networks, Computer Investments Convolutional Neural Networks
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AI-imputed and crowdsourced price data show strong agreement with traditional price surveys in data-scarce environments.

PloS one Apr 8, 2025
Continuous access to up-to-date food price data is crucial for monitoring food security and responding swiftly to emerging risks. However, in many food-insecure countries, price data is often delayed, lacks spatial detail, or is unavailable during cr...
Crowdsourcing Food Security Oryza Food Supply Commerce Artificial Intelligence Nigeria Zea mays COVID-19 Humans Surveys and Questionnaires
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Comparing automated valuation models for real estate assessment in the Santiago Metropolitan Region: A study on machine learning algorithms and hedonic pricing with spatial adjustments.

PloS one Mar 25, 2025
This study compares the precision and interpretability of two automated valuation models for evaluating the real estate market in the Santiago Metropolitan Region of Chile: machine learning algorithms, specifically LightGBM, and hedonic prices with s...
Neural Networks, Computer Humans Chile Machine Learning Costs and Cost Analysis Algorithms Cities Commerce
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Forecasting stock prices using long short-term memory involving attention approach: An application of stock exchange industry.

PloS one Mar 18, 2025
The Stability of the economy is always a great challenge across the world, especially in under developed countries. Many researchers have contributed to forecasting the Stock Market and controlling the situation to ensure economic stability over the ...
Investments Models, Economic Commerce Humans Neural Networks, Computer Deep Learning Memory, Short-Term Forecasting
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High performance fake review detection using pretrained DeBERTa optimized with Monarch Butterfly paradigm.

Scientific reports Mar 3, 2025
In this era of internet, e-commerce has grown tremendously and the customers are increasingly relying on reviews for product information. As these reviews influence the purchasing ability of the future customer, it can give a positive or negative imp...
Internet Commerce Humans Neural Networks, Computer Machine Learning Algorithms Deception
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Enhancing E-commerce recommendations with sentiment analysis using MLA-EDTCNet and collaborative filtering.

Scientific reports Feb 25, 2025
The rapid growth of e-commerce has made product recommendation systems essential for enhancing customer experience and driving business success. This research proposes an advanced recommendation framework that integrates sentiment analysis (SA) and c...
Neural Networks, Computer Humans Algorithms Commerce
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Interval price prediction of livestock product based on fuzzy mathematics and improved LSTM.

PloS one Feb 14, 2025
Livestock product prices serve as a barometer and bellwether for the agricultural market. However, traditional point prediction techniques focus mainly on tracking or fitting, resulting in limited information and challenges in evaluating the uncertai...
Models, Economic Commerce Swine Livestock Cattle Fuzzy Logic China Algorithms Animals
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Combating trade in illegal wood and forest products with machine learning.

PloS one Jan 24, 2025
Trade in wood and forest products spans the global supply chain. Illegal logging and associated trade in forest products present a persistent threat to vulnerable ecosystems and communities. Illegal timber trade has been linked to violations of tax a...
Humans Machine Learning United States Commerce Crime Forestry Forests Conservation of Natural Resources Wood
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