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estellederrien/README.md

Hi there - Estelle Derrien๐Ÿ‘‹

๐Ÿ˜„ I am a medium range operations research consultant focused on real world problems ( agricultural, construction, project management, bin packing, costs reductions, simulations, incertitude etc ...), I mostly use DocPlex, Excel solvers, Python Pulp, Geko etc... I might alternativly create some JS full stack data science apps including drags and drops and some Python Backend, descriptive and predictive maths are also possible in any form ( Etl, B.I etc..), supply chain metrics etc... This is my 2021 project,engineered, stylized and coded by me in vueJs-Python-Nosql, a graphical mathematical solvers interface and solver ( This is a preview meaning It's basical linear): https://www.solvgraph.com

Read Some of my actual 2026 studies (Python notebooks):

Matching a Mathematical model to a Python solver code , An Introduction Study (Linear optimizations) Part 2 Part 3

BigM study using A.I (Linear optimizations)

Quadratic optimizations Part 1 Part 2 - Using A.I Part 3 - Using A.I

Greedy - divide and conquer - dynamics algorithms

Optimizations under uncertainty

New : 2026-2027

Machine learning

Factories, mines and agricultural various engineerings.ipynb

alt text

ๆˆ‘ๆ˜ฏไธ€ๅ่ฟ็ญนๅญฆๅˆ†ๆžๅธˆ๏ผˆๆ“…้•ฟ Excel ๅ’Œ Python Cplexใ€Cvxoptใ€Pulp ๅ’Œ Gekko ๅฎž้™…ไผ˜ๅŒ–๏ผ‰ใ€‚ ๆˆ‘ไนŸไปŽไบ‹ๅ…จๆ ˆๅผ€ๅ‘๏ผŒๅŒ…ๆ‹ฌๆ‹–ๆ”พๆ“ไฝœใ€‚ ่ฟ™ๆ˜ฏๆˆ‘็š„ไธป่ฆๅฎž้™…้กน็›ฎ๏ผŒไธ€ไธชๅ›พๅฝขๅŒ–ๆ•ฐๅญฆๆฑ‚่งฃๅ™จ็•Œ้ขๅ’Œๆฑ‚่งฃๅ™จใ€‚ ๅœจไธญๅ›ฝๅ’Œไบšๆดฒๆœ‰ๅ”ฎ

Latest news :

2026-2027 : Now actively looking for onsite jobs, and restricting my applications to only 3 places, please trust, national companies and salary prefered, please help me if you like my profile, definitive state required. :

CAMBODIA : แžŸแžฝแžŸแŸ’แžแžธ, แžแŸ’แž‰แžปแŸ†แž…แž„แŸ‹แžŠแžถแž€แŸ‹แž–แžถแž€แŸ’แž™แžŸแžปแŸ†แž’แŸ’แžœแžพแž€แžถแžšแž„แžถแžšแž‡แžถแž˜แžฝแž™แž€แŸ’แžšแžปแž˜แž แŸŠแžปแž“แž€แž˜แŸ’แž–แžปแž‡แžถแž€แŸ’แž“แžปแž„แž”แŸ’แžšแž‘แŸแžŸแž€แž˜แŸ’แž–แžปแž‡แžถ แž แžพแž™แž”แŸ’แžšแžŸแžทแž“แž”แžพแžขแžถแž…แž’แŸ’แžœแžพแž‘แŸ…แž”แžถแž“ แžแŸ’แž‰แžปแŸ†แž…แž„แŸ‹แž‘แž‘แžฝแž›แž”แžถแž“แžŸแžทแž‘แŸ’แž’แžทแžŸแŸ’แž“แžถแž€แŸ‹แž“แŸ…แžขแž…แžทแž“แŸ’แžแŸ’แžšแŸƒแž™แŸแž•แž„แžŠแŸ‚แžš แžŠแŸ„แž™แžŸแžถแžšแžแŸ‚แžแŸ’แž‰แžปแŸ†แž˜แžทแž“แžขแžถแž…แž”แž“แŸ’แžแžšแžŸแŸ‹แž“แŸ…แž€แŸ’แž“แžปแž„แž€แž“แŸ’แž›แŸ‚แž„แžŠแŸ‚แž›แžแŸ’แž‰แžปแŸ†แž”แžถแž“แž€แžพแžแž“แŸ„แŸ‡แž”แžถแž“แž‘แŸแŸ” แžŸแžผแž˜แžขแžšแž‚แžปแžŽแž…แŸ†แž–แŸ„แŸ‡แž‡แŸ†แž“แžฝแž™แžšแž”แžŸแŸ‹แžขแŸ’แž“แž€แŸ” แžŸแžผแž˜แžขแžšแž‚แžปแžŽแŸ”

MYANMAR:

แ€™แ€„แ€บแ€นแ€‚แ€œแ€ฌแ€•แ€ซแŠ แ€€แ€ปแ€ฝแ€”แ€บแ€ฏแ€•แ€บแแ€กแ€œแ€ฏแ€•แ€บแ€œแ€ปแ€พแ€ฑแ€ฌแ€€แ€บแ€œแ€ฝแ€พแ€ฌแ€€แ€ผแ€ฑแ€ฌแ€„แ€ทแ€บ Birman (แ€™แ€ผแ€”แ€บแ€™แ€ฌ) แ€”แ€พแ€„แ€ทแ€บ แ€€แ€ญแ€ฏแ€›แ€ฎแ€ธแ€šแ€ฌแ€ธแ€˜แ€ฌแ€ž. แ€™แ€„แ€บแ€นแ€‚แ€œแ€ฌแ€•แ€ซ แ€€แ€ปแ€ฝแ€”แ€บแ€แ€ฑแ€ฌแ€บแ€€แ€แ€ฑแ€ฌแ€ท แ€…แ€ฌแ€กแ€ฏแ€•แ€บแ€แ€ฝแ€ฑแ€€แ€”แ€ฑ แ€œแ€ฑแ€ทแ€œแ€ฌแ€แ€ฌแ€™แ€ปแ€ฌแ€ธแ€แ€ฌแ€™แ€ญแ€ฏแ€ท แ€œแ€ฑแ€ฌแ€œแ€ฑแ€ฌแ€†แ€šแ€บแ€แ€ฑแ€ฌแ€ท แ€กแ€™แ€ปแ€ฌแ€ธแ€€แ€ผแ€ฎแ€ธ แ€™แ€‘แ€ฏแ€แ€บแ€แ€ฑแ€–แ€ผแ€…แ€บแ€žแ€ฑแ€ธแ€•แ€ซแ€˜แ€ฐแ€ธแ‹ แ€™แ€ผแ€”แ€บแ€™แ€ฌแ€”แ€ญแ€ฏแ€„แ€บแ€„แ€ถแ€€แ€ญแ€ฏ แ€œแ€ปแ€พแ€ฑแ€ฌแ€€แ€บแ€œแ€ฝแ€พแ€ฌแ€แ€ฝแ€ฑ แ€•แ€ญแ€ฏแ€ทแ€”แ€ฑแ€แ€šแ€บแ€†แ€ญแ€ฏแ€แ€ฑแ€ฌแ€ท แ€…แ€ญแ€แ€บแ€แ€„แ€บแ€…แ€ฌแ€ธแ€€แ€ผแ€™แ€šแ€บแ€œแ€ญแ€ฏแ€ท แ€™แ€ปแ€พแ€ฑแ€ฌแ€บแ€œแ€„แ€ทแ€บแ€•แ€ซแ€แ€šแ€บแ‹

KOREA:

์•ˆ๋…•ํ•˜์„ธ์š”, ์ทจ์—… ์ง€์› ๋•Œ๋ฌธ์— ์ด์ œ๋ถ€ํ„ฐ ๋ฒ„๋งˆ์–ด(๋ฏธ์–€๋งˆ์–ด)์™€ ํ•œ๊ตญ์–ด๋กœ ๊ธ€์„ ์˜ฌ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค. ์•ˆ๋…•ํ•˜์„ธ์š”, ์ €๋Š” ์ฃผ๋กœ ์ฑ…์œผ๋กœ ๊ณต๋ถ€ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ํ˜„์žฌ๋Š” ๊ธ€์„ ๋งŽ์ด ์˜ฌ๋ฆฌ์ง€ ์•Š๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

29 08 2026 : Interesting publication : https://github.com/jorsacademy/decision-intelligence-in-action

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