Extract the methods used to monitor the welders and track their training. Put the information in a numbered list

During the training of a welder, either novice or professional, most activities are focused on the acquisition of wrist-hand motion skills. In the basic welding training, trainees initially required hand-on practices to acquire the skills of wrist hand motion to maintain the distance of electrode tip to a base metal such that the welding arc was continuously flaming. Secondly, trainees were practices of manipulating hand motion to follow seam tracking for joining two metals within defined speed & torch height. These practices were then continued for various types of weld joints. The result of acquiring this skill level was then assessed by inspecting the visual appearance of the weldment. In this study, an effort was undertaken to monitor and assess the progress of acquiring wrist-hand motion skills using wearable sensors: accelerometer, gyroscope, and magnetometer. Then, the record of those sensors was plotted as a time series signal compared with those performed by the training instructor. Their achievement of skills grade was analyzed using the Supervised Vector Machine (SVM) Learning Method. The result has indicated that this proposed method can assist in assessing welder trainees’ efforts to improve their skills.
system
welder kii nigaraanee karne or unke prashikshan ko trek karne ke liye upyog kiye jane vaale tareekon ko nikaalen.jaankaree ko ek sankhya kii suchi main rakhen

ek welder ke prashikshan ke dauraan, yaa to nausikhia yaa peshewar, adhikansh gatividhiyaan kalai-haath gati kaushal ke adhigrahan par kendrit hoti hai.buniyadi welding prashikshan main, prashikshuon ko shuru main ek base metal main electrode tip kii duuri banaae rakhane ke liye kalai ke haath kii gati ke kaushal ko praapt karne ke liye haath se prathaon kii aavashyaktaa hoti he, jaise ki welding chaap lagaataar jwalanth ho rahaa tha.duusare, prashikshu paribhaashit gati or mashaal kii oonchai ke bheetar do dhaatuon main shaamil hone ke liye seem trekking kaa paalan karne ke liye haath kii gati main herpher karne kii pratha the.in prathaon ko tab vibhinn prakaar ke veld jodon ke liye jari rakhaa gaya tha.is kaushal str ko praapt karne ke parinaam kaa moolyankan tab veld ke drishy upasthiti kaa nirikshan karke kiya gaya tha.is adhyayan main, pahanane yogya sensor: excelerometer, gayroscope or magnetometer kaa upyog karke kalai-haath gati kaushal praapt karne kii pragati kii nigaraanee or akalan karne kaa prayaas kiya gaya tha.phir, un sensor ke record ko prashikshan prashikshak dwaara pradarshan kiye gaye logon kii tulana main ek samay shrinkhalaa signal ke rup main plot kiya gaya tha.paryvekshit vector mashin (esaviem) seekhney kii vidhi kaa upyog karke kaushal grad kii unki uplabdhi kaa vishleshan kiya gaya tha.parinaam ne sanket diya he ki yah prastaavit vidhi welder prashikshuon ke apane kaushal ko behatar banane ke prayaason kaa akalan karne main sahaayta kar sakati he.
user
1. welding prashikshan ke dauraan kalai-haath gati kaushal praapt karne kii pragati kii nigaraanee or akalan karne ke liye excelerometer, gayroscope or magnetometer jaise pahanane yogya sensor kaa upyog kiya gaya tha.
2. sensor data ke record ko time series signal ke rup main plot kiya gaya tha.
3. sensor data kii tulana prashikshan prashikshak dwaara kiye gaye logon ke saath kii gai thi.
4. kaushal grad kii uplabdhi kaa vishleshan paryvekshit vector mashin (esaviem) seekhney kii vidhi kaa upyog karke kiya gaya tha.
assistant
<|system|>
</s>
<|user|>
welder kii nigaraanee karne or unke prashikshan ko trek karne ke liye upyog kiye jane vaale tareekon ko nikaalen.jaankaree ko ek sankhya kii suchi main rakhen

ek welder ke prashikshan ke dauraan, yaa to nausikhia yaa peshewar, adhikansh gatividhiyaan kalai-haath gati kaushal ke adhigrahan par kendrit hoti hai.buniyadi welding prashikshan main, prashikshuon ko shuru main ek base metal main electrode tip kii duuri banaae rakhane ke liye kalai ke haath kii gati ke kaushal ko praapt karne ke liye haath se prathaon kii aavashyaktaa hoti he, jaise ki welding chaap lagaataar jwalanth ho rahaa tha.duusare, prashikshu paribhaashit gati or mashaal kii oonchai ke bheetar do dhaatuon main shaamil hone ke liye seem trekking kaa paalan karne ke liye haath kii gati main herpher karne kii pratha the.in prathaon ko tab vibhinn prakaar ke veld jodon ke liye jari rakhaa gaya tha.is kaushal str ko praapt karne ke parinaam kaa moolyankan tab veld ke drishy upasthiti kaa nirikshan karke kiya gaya tha.is adhyayan main, pahanane yogya sensor: excelerometer, gayroscope or magnetometer kaa upyog karke kalai-haath gati kaushal praapt karne kii pragati kii nigaraanee or akalan karne kaa prayaas kiya gaya tha.phir, un sensor ke record ko prashikshan prashikshak dwaara pradarshan kiye gaye logon kii tulana main ek samay shrinkhalaa signal ke rup main plot kiya gaya tha.paryvekshit vector mashin (esaviem) seekhney kii vidhi kaa upyog karke kaushal grad kii unki uplabdhi kaa vishleshan kiya gaya tha.parinaam ne sanket diya he ki yah prastaavit vidhi welder prashikshuon ke apane kaushal ko behatar banane ke prayaason kaa akalan karne main sahaayta kar sakati he.</s>
<|assistant|>
1. welding prashikshan ke dauraan kalai-haath gati kaushal praapt karne kii pragati kii nigaraanee or akalan karne ke liye excelerometer, gayroscope or magnetometer jaise pahanane yogya sensor kaa upyog kiya gaya tha.
2. sensor data ke record ko time series signal ke rup main plot kiya gaya tha.
3. sensor data kii tulana prashikshan prashikshak dwaara kiye gaye logon ke saath kii gai thi.
4. kaushal grad kii uplabdhi kaa vishleshan paryvekshit vector mashin (esaviem) seekhney kii vidhi kaa upyog karke kiya gaya tha.</s>
