Design and Development of a Best-Selling Product Sales Prediction System at a Coffee Shop Using the Support Vector Machine (SVM) Method

Suci Rizkia, Muhammad Rizka, Hendrawaty Hendrawaty

Abstract


In the rapidly developing digital era, the continuity of educational operations is highlydependent on the stability and security of computer networks. The main problemfaced is internet connection disruptions that can hinder productivity. This study aimsto optimize network usage in the Lab of the Lhokseumawe State Polytechnic ICTBuilding. The methodology used is to implement Netwatch on MikroTik to monitorand redirect connection paths automatically when a connection failure occurs. Datacollection was carried out through direct testing in the laboratory, and QoS analysiswas carried out by measuring parameters such as throughput, packet loss, delay, andjitter before and after the implementation of the Failover method. The results showedthat the implementation of the Failover method succeeded in increasing networkmanagement efficiency and significantly reducing downtime by 2 seconds whenswitching ISPs. Before the implementation of Failover, the average throughput was1678.35 kbps, with 0% packet loss, 4 ms delay, and 16 ms jitter. Afterimplementing Failover, the throughput increased to 1776.34 kbps, with 0% packetloss, 5 ms delay, and 6 ms jitter. The overall results of using the Failover methodare effective in maintaining network availability and improving service quality in theLab.

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