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Duodenal Histoplasmosis Presenting with Upper Gastrointestinal Bleeding in an AIDS Patient
Published 2012-01-01“…., CD4+ cell counts cells/mm3) who reside in endemic areas (Ohio or Mississippi river valleys) and/or have a prior history of histoplasmosis. …”
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263
Predicting debris flow pathways using volume-based thresholds for effective risk assessment
Published 2025-01-01Get full text
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264
A Midwest Perspective on Biochar Integration in Extension
Published 2024-07-01Get full text
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A Spatial Index for Identifying Opportunity Zones for Woody Cellulosic Conversion Facilities
Published 2012-01-01“…These highly desirable zones were located in Central Mississippi, Northern Arkansas, South central Alabama, Southwest Georgia, Southeast Oklahoma, Southwest Kentucky, and Northwest Tennessee.…”
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Flow-Mediated Dilatation: Learning Curve Study with a Novice Operator
Published 2024-08-01Get full text
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Artificial intelligence in dentistry and dental biomaterials
Published 2024-12-01Get full text
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NEWS You Can Use— Helping Older Adults Make Informed Food Choices
Published 2024-12-01Get full text
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277
Method on intrusion detection for industrial internet based on light gradient boosting machine
Published 2023-04-01“…Intrusion detection is a critical security protection technology in the industrial internet, and it plays a vital role in ensuring the security of the system.In order to meet the requirements of high accuracy and high real-time intrusion detection in industrial internet, an industrial internet intrusion detection method based on light gradient boosting machine optimization was proposed.To address the problem of low detection accuracy caused by difficult-to-classify samples in industrial internet business data, the original loss function of the light gradient boosting machine as a focal loss function was improved.This function can dynamically adjust the loss value and weight of different types of data samples during the training process, reducing the weight of easy-to-classify samples to improve detection accuracy for difficult-to-classify samples.Then a fruit fly optimization algorithm was used to select the optimal parameter combination of the model for the problem that the light gradient boosting machine has many parameters and has great influence on the detection accuracy, detection time and fitting degree of the model.Finally, the optimal parameter combination of the model was obtained and verified on the gas pipeline dataset provided by Mississippi State University, then the effectiveness of the proposed mode was further verified on the water dataset.The experimental results show that the proposed method achieves higher detection accuracy and lower detection time than the comparison model.The detection accuracy of the proposed method on the gas pipeline dataset is at least 3.14% higher than that of the comparison model.The detection time is 0.35s and 19.53s lower than that of the random forest and support vector machine in the comparison model, and 0.06s and 0.02s higher than that of the decision tree and extreme gradient boosting machine, respectively.The proposed method also achieved good detection results on the water dataset.Therefore, the proposed method can effectively identify attack data samples in industrial internet business data and improve the practicality and efficiency of intrusion detection in the industrial internet.…”
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Cultivation of straw mushroom (Volvariella volvacea) on oil palm empty fruit bunch growth medium
Published 2024-01-01Get full text
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279
The Wandering Character in the Coen Brothers’ Films: When the Southern Gothic Meets the Western
Published 2018-07-01“…(2000), both taking place in Mississippi. Dishonest preachers, traveling salesmen or runaway prisoners have replaced cowboys and bounty hunters in the Coens’ Southern films, but their whereabouts are always used as a pretext to discover American regionalisms. …”
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Logical reasoning for human activity recognition based on multisource data from wearable device
Published 2025-01-01Get full text
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