Econometrics, Finance, Data Science, Machine Learning, Japanese

<aside> ๐Ÿ‘‹ Hello world!

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์ž๊ธฐ์†Œ๊ฐœ

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์ด์ •ํ›ˆ

์„œ๊ฐ•๋Œ€ํ•™๊ต ํ•™๋ถ€

์ „๊ณต

๊ธˆ์œต๊ฒฝ์ œํ•™ ๊ณ„๋Ÿ‰๊ฒฝ์ œํ•™

๋น…๋ฐ์ดํ„ฐ์‚ฌ์ด์–ธ์Šค ์ผ๋ณธ๋ฌธํ™”

๋ถ€์ „๊ณต

์ธ๊ณต์ง€๋Šฅ์œตํ•ฉ ์‘์šฉ์†Œํ”„ํŠธ์›จ์–ด

<aside> ๐Ÿ’โ€โ™‚๏ธ ์•ˆ๋…•ํ•˜์„ธ์š”, ์ œ ๋…ธ์…˜์— ๋ฐฉ๋ฌธ์— ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์ €๋Š” ํ˜„์žฌ ์„œ๊ฐ•๋Œ€ํ•™๊ต์— ํ•™๋ถ€์— ์žฌํ•™์ค‘์ž…๋‹ˆ๋‹ค. ์ฃผ ์ „๊ณต์€ ๊ฒฝ์ œํ•™, ๋น…๋ฐ์ดํ„ฐ์‚ฌ์ด์–ธ์Šคํ•™, ์ผ๋ณธ๋ฌธํ™”ํ•™์ด๊ณ , ๋ถ€์ „๊ณต์œผ๋กœ๋Š” ์ธ๊ณต์ง€๋Šฅ ์œตํ•ฉ๊ณผ์ •๊ณผ ์‘์šฉ์†Œํ”„ํŠธ์›จ์–ด ๊ณผ์ •์„ ๋ฐŸ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๊ด€์‹ฌ์ด ์žˆ๋Š” ๋ถ„์•ผ๋Š” ๊ธˆ์œต์‹œ์žฅ ํ–‰ํƒœ์ฃผ์˜๋ถ„์„๊ณผ ํˆฌ์ž์ „๋žต์ž…๋‹ˆ๋‹ค. Machine Learning์„ ํ†ตํ•œ ๊ฑฐ๋ž˜ ์ „๋žต์„ ์ˆ˜๋ฆฝํ•˜๋Š” ๊ฒƒ์— ๊ด€์‹ฌ์ด ๋งŽ์Šต๋‹ˆ๋‹ค. ๋ง๋ถ™์—ฌ, ์–‘์ž์—ญํ•™๊ณผ ๊ฒฝ์ œํ•™์„ ์ ‘๋ชฉ์‹œํ‚ค๋Š” ๊ฒƒ์„ ํ•ด๋ณด๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค.

์ œ ์ทจ๋ฏธ๋Š” ์Œ์•… ๊ฐ์ƒ๊ณผ ์˜ˆ์ˆ ์ž…๋‹ˆ๋‹ค. ์‹œ๊ฐ„์ด ๋‚  ๋•Œ๋งˆ๋‹ค ํ‹ˆํ‹ˆ์ด ์—ฐ์ฃผํšŒ์™€ ์ „์‹œํšŒ์— ๊ฐ€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ฐ€์žฅ ์ข‹์•„ํ•˜๋Š” ์Œ์•…์€ Jazz์—์„œ Mile Davis์™€ Bill Evans์˜ ๊ณก๋“ค์ด๋ฉฐ, Classic์—์„œ๋Š” ์Šฌ๋ผ๋ธŒ ๊ณ„์—ด์˜ ๋ฏผ์กฑ์Œ์•…์ด ์„ž์ธ ๊ทผ๋Œ€ ๋‚ญ๋งŒ์ฃผ์˜ ์Œ์•…์„ ๊ต‰์žฅํžˆ ์ข‹์•„ํ•ฉ๋‹ˆ๋‹ค. Tchaikovski, Balakriv์˜ ๊ณก์„ ์ฆ๊ฒจ ๋“ค์œผ๋ฉฐ, Liszt์™€ Beethoven์˜ ์Œ์•… ์—ญ์‹œ ์ข‹์•„ํ•ฉ๋‹ˆ๋‹ค. ๊ฐ€์žฅ ์ข‹์•„ํ•˜๋Š” ์˜ˆ์ˆ  ์ž‘ํ’ˆ์€ ํ˜•์ด์ƒํ•™์  ํ•ด์„์ด ๊ฐ€๋Šฅํ•œ ํ˜„๋Œ€ ๋ฏธ์ˆ ์ž…๋‹ˆ๋‹ค. ๊ทธ ์ค‘, Malevich์˜ ์ ˆ๋Œ€์ฃผ์˜๋ฅผ ๊ฐ€์žฅ ๋œป ๊นŠ๊ฒŒ ์ƒ๊ฐํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

ํŠน๊ธฐ๋Š” ํ”ผ์•„๋…ธ๋ฅผ ์—ฐ์ฃผํ•˜๋Š” ๊ฒƒ ์ž…๋‹ˆ๋‹ค. ์ €๋Š” ์–ด๋ ธ์„ ๋•Œ๋ถ€ํ„ฐ 14๋…„๊ฐ„ ์Œ์•…์„ ๋ฐฐ์› ์Šต๋‹ˆ๋‹ค. ๊ฐ€๋” ๊ณก์„ ์—ฐ์ฃผํ•˜๋ฉด์„œ, ๋ฌด์•ผ์ง€๊ฒฝ์˜ ๊ฒฝ์ง€์— ๋น ์ง€๊ณค ํ•ฉ๋‹ˆ๋‹ค. ์ €์˜ ์†Œ์šธ๊ณผ๋„ ๊ฐ™์€ ํŠน๊ธฐ์ž…๋‹ˆ๋‹ค.

์–ด๋Š ๋ถ„์•ผ์—์„œ๋“ , โ€˜๋Œ€์ฒด ๋ถˆ๊ฐ€๋Šฅํ•œ ์ธ์žฌโ€™๊ฐ€ ๋˜๋Š” ๊ฒƒ์ด ๋ชฉํ‘œ์ž…๋‹ˆ๋‹ค.

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๊ตฌ์ฒด์ ์œผ๋กœ ๋ฌด์—‡์„ ํ–ˆ๋‚˜์š”?

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Prediction

After establishing the Regression Model using Time Series Data and Panel Data, you can establish an ML model that returns the predicted value. You can use the given input data to see which class is predicted. Of course, In this process, statistical problems such as multicollinearity are preprocessed.

Prediction

After establishing the Regression Model using Time Series Data and Panel Data, you can establish an ML model that returns the predicted value. You can use the given input data to see which class is predicted. Of course, In this process, statistical problems such as multicollinearity are preprocessed.

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Volatility Analysis

Establishes statistically descriptive models and conducts hypothesis tests by analyzing the Non-stationary data and Volatility that appears in financial time series data. I studied meaningful time series analysis such as trend analysis, time series model establishment, and state space model.

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Behavioral Strategies

Financial markets tend to observe a number of irrational behaviors that are not explained by traditional statistics and economics. From a behavioral perspective, I designed the investment strategy with the aim of explaining the behavior of market participants and establishing investment strategies accordingly to obtain excess returns.

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Vision / Voice Recognition

I designed a deep neural network structure using CNN, CRNN, etc., and based on this, I conducted projects such as image classification and voice recognition. Furthermore, I used LSTM and GRU to predict real estate time series data, and experienced image generation through GAN.

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Japanese cultural Field Trip

In 2019, I participated in a training activity where I experienced Japanese culture directly through exchanges with Meiji University. I felt Japan's unique culture of exploring new cultural industries by coexisting with the past and the present, and Korea also needed to develop new cultural industries.