Data Science brief roadmap

1. Matematika - hayotimizda eng muhim fanlardan biridir, AI va DS sohalarida ham matematika fundamental asosdir. Undagi qoidalar, teoremalar orqali muammolarga tez va samarali yechimlar beriladi.

2. Coding - Python, R, SQL kabi data bilan ishlashga mo'ljallangan tillarni bilish matematika bilan ishlagan masalarni implement/amaliyotga taqdim qilish imkonini beradi.

Va mana shu 2 asos orqali boshqa murakkabroq tushuncha va bilimlarni egallab ushbu sohada muvaffaqiyat qozonsa bo'ladi.

Keyingi qadamlar albatta, Statistika va Taxminiylik, Machine Learning va bu sohaning ichida Feature Engieering, Deep Learning, NLP, ma'lumotlarni diagrammalar orqali tushuntirib berish.

Bu soha hozirgi kunda hype/trend bo'laganligi uchun tanlamang, agar siz haqiqatda matematika va dasturlashga qiziqsangiz, va ayniqsa matematikada yoshligingizdan yaxshi o'qigan bo'lsangiz kiring, aks holda qiyin mavzular o'tilganda qiynalib, qiziqishingiz so'nib, vaqtingizni bekorga sarflashingiz mumkin.

@ladybytes

Ma'lumotlar tahlilida ba'zi terminlar:

Metric- bu ma'lum bir biznes o'z oldiga qo'ygan maqsadlariga erishishi uchun ma'lumotning ma'lum bir bo'lakchasi. Ya'ni katta ma'lumotlar shu kichik metrikalar yordamida o'lchanadi.

Reports(hisobotlar)- qisqa yoki uzoq muddatli ma'lumotlarni bir kichik formatda taqdim qilishga kerak.

Mumammo domeni- muammolar ta'sir qilayotgan ba'zi bir tahlillarni o'z ichiga oladi.

SOW(scope of work)- loyiha doirasida bajariladigan ishlar.

@ladybytes

Programming jargons

Munge/Munging/Wrangling
Tartibsiz data ni tartibga keltirish jarayoni

Pseudo code
Code ga óxshagan algorithm

Syntactic sugar
Yangi xususiyat qóshmaydi ammo nimanidir osonlashtiradi/qulaylashtiradi

@ladybytes

I am LinkedIn's Top Statistics Voice!🥳

I got this badge a couple of days ago.

Are you interested in how I earned this? Should I make a post about it?

Then leave 100 reactions🔥

Hozir Gen AI mavzusida WTM Ambassadorlar uchun onlayn treyning bo'lib o'tmoqda.

Umumiylashtirilgan tushunchalar, AI, DS, ML haqida malumotlar berilmoqda va faqatgina global ayollar jamoasi bilan networking qilish imkoniyati.

T-shaped experience

University gives students a wide range of subjects (which looks like the hat of T) and students need to excel in one direction/profession (which looks like a standing line of T).

Universitetda 1-kursligimda Fizika Professorimiz shu gapni aytgandi.

Universitetda 4 yil bakalavr darajasida ma'lum sohaga taaluqli turli fanlar o'tiladi, bu bizga umumiy bilim va tushunchalarni bilishimizda kerakli.

Ammo ba'zan bu fanlarning barchasini ham a'lo darajada o'zlashtirish qiyin bo'lishligi mumkin. Shu sabab maxsus o'zimiz kelajakda egallamoqchi bo'lgan fanlarni chuqurroq o'zlashtirish tavsiya etiladi.

Umuman olganda, universitetda biz generalist (ko'p sohalarda ilg'or/bilimi bor) bo'lib tarbiyalanamiz va o'zimiz o'zimizni specialist (ma'lum sohada mutaxassis) qilib tarbiyalaymiz.

A T-shaped specialist is a person who has a broad range of skills and knowledge in many areas, but also has deep expertise in one specific area.

@ladybytes

Responsible tech use

73 % company stakeholders consider using AI responsibly inside the work. It is important for them as much as financial situation of the company.

LINK

@ladybytes

Data Science tarixi va rivojlanishi #data

Data Science termini 2001-yil paydo bo'lgan va 2010-yildan buyon mashhur tushunchalardan biridir.

Parkinson qonuni: Har qanday bo'sh disk har doim ma'lumot bilan to'lib boradi. Buning natijasida Cloud Computing kelib chiqqan, bunda MapReduce ishlatiladi va u Hadoop dasturida kodlanadi.

Hadoop juda katta ma'lumotlar uchun mo'ljallangan va anchagina bilim talab qiladi, shu sababli Mass Analytic Tools ishlab chiqildi, ular machine learning, rekommendatsiya tizimlari va murakkab jarayonlarni tahlil qilishda ishlatiladigan dasturiy asboblar/dasturlardan foydalanadi.

1990-yillarda AltaVista deb atalgan search engine (qidiruv tizimi) ixtiro qilingan. U internetdagi barcha matnlarni ajratib olib, kalit so'z qidirilganda, eng ko'p uchragan matn bor web sahifalarni ketma-ket ko'rsatardi.

O'sha yilning oxirida Google AltaVistaga raqobatchi bo'lgan PageRank search engine ni ommaga taqdim etdi. PageRank ning AltaVistdan farqi u nafaqat kalit so'z eng ko'p uchragan web sahifalarni topardi, balki qo'shimcha o'sha matnda linklar ko'pligi bo'yicha ham filtrlab berardi.

LinkedIn va Facebook Data Scientistlar jamoasini to'plagan eng birinchi kompaniyalardan.

In sum, cheap disks --> big data --> cloud computing --> mass analytic tools --> data scientists --> data science teams --> new analytic insights.

@ladybytes

Mohirdev PM course notes

Stages in a project:
1. Start
2. Plan
3. Execution
4. Conclusion

How big or small the project is, we call it scope, and setting a clear goal is, first of all, time and budget.

Projects are performed by people and for people.

Types of plans:
1. Strategic plan - general view of the project.
2. Tactic plan - how, when, and what kind of resources.

Who is a PM?
1. Addresses blockers
2. Connects the team and developers
3. Motivation for the team
4. Communication

Frameworks used in PM:
1. Waterfall is a strict plan for the whole project, there is no return when one stage is done: Requirements, Design, Execution, Verification, and Deployment.
2. Agile can have so many changes during the process and has Sprint stages to accomplish new features of the product.
3. Scrum is a framework for projects whose demands are inaccurate at the beginning.

Daily Scrum stand-up  questions:
1. What did you do yesterday?
2. What are you going to do today?
3. What are the blockers?

@ladybytes

Tadqiqotlar konferensiyasidan olgan xulosalarim

Tadqiqotingiz qanchalik katta bo'lishidan qat'iy nazar uni juda qisqa vaqtda tushuntirib bera olishingiz kerak.

Hakamlarga tadqiqotingiz aynan nima uchun muhimligini va uning maqsadini aniq ayta olishingiz kerak.

AQSH vizasini olishga doir tadqiqotdan shuni bildimki, viza berayotgan konsul sizning moliyaviy mustaqilligingizni eng yuqori o'ringa qo'yadi.

Research != Case Study.

Subyektiv fikr va tajribalaringizni tadqiqotingizga qo'shmaganingiz yaxshi.

Muammoni yoritishga vaqt ko'p sarflamang, sizni tinglayotgan odamlar allaqachon bu haqida bilishadi.

Bular Dartmouth University da Doctor of Economics maqomida ishlaydigan Mrs. Curtis tomonidan va boshqa hakamalardan olingan kommentlar.

@ladybytes

My Google Developer Student Club (GDSC) graduation swag, and it is absolutely fantastic!🛍

It has: travel bag and case, t-shirt, water bottle, sticker pack and an apprenticeship letter.

As a GDSC Lead, I have had the incredible opportunity to learn, grow, and collaborate with a community of passionate tech enthusiasts👩🏻‍💻

This swag is not just a set of cool gifts; it is a symbol of the leadership and dedication💎

Thank you, Google Developer Student Clubs, for this wonderful experience and for equipping me with the skills to innovate and make a positive impact in the tech world🙂

June 2023 memory

#GDSC
#GraduationSwag
#TechEnthusiast
#Google

@ladybytes

Hello everyone!

We are doing Market Analysis for one prospective project and your insights are crucial to shaping this. Your opinion will help us create a platform that serves for positive social impact.

Only 5 short questions may take 1-2 minutes.

Take the Survey:
https://forms.gle/atQqG6W2KC9j9qFP7

Thank you in advance.

Moliyaviy xulosalar💸

Moliyaviy holatlar 5 ta:
Moliyaviy xavf | xavfsizlik | barqarorlik | mustaqillik | erkinlik.

Pulni ham o'z bilimi bor.
5 Qoidalar:

1. Orzularga ishon va erish.
2. Pulni hurmat qil va ehtiyotkor bo'l.
3. Pozitiv fikrla.
4. Doim ustoz bilan bo'l.
5. Atrofingdagilar kimlar? Sen ham shunday bo'lasan.

Pul o'zi olib keladigan pul miqdori bilan o'lchanadi.

Pul tursa qadrsizlanadi. Uni foydali narsalarga ishlat (investitsiya).

Bizga har doim imkoniyatlar keladi va o'tib ketadi. Ulardan foydalansakgina nimadir foyda olamiz albatta.

Miyyani och (dunyoqarashni kengaytir), ilm ol va chiroyli muhitga o'zingni kirit.

Moliyaviy sig'imi kichik/kam bo'lgan insonlar yutqizadi. Chunki ular qo'rqoq bo'lishadi, o'zgarishlarga ochiq emas, risk qila olishmaydi.

Moliyaviy savodxon inson odatlari:

💰Xarajat < Daromad. Xarajat va Daromad daftarchasini tutish.
💰Aktivlarga (ilm olish, biznes uchrashuvlar, korporativ aksiyalar) ko'proq sarfla, Passivlarga (iPhone, TV, trenddagi barcha materialistik narsalar) kamroq.
💰Passivlar uchun qarz/kredit hech qachon olma.
💰Doim daromadning 10-20% ini saqlash. (Vavilonlik eng boy odam kitobidan tavsiya)
💰Shaxsiy moliyani, pul harakatlanishini kuzatib borish.

Marketing agentliklarning ishlash prinsipi quyidagicha: bir kompaniyaga mijoz yetishmaydi va yana bir sohadagi mutaxassis esa o'zini qanday reklama qilib, ish topishni bilmaydi. Agent esa shu ikkisini birlashtiradi, natijada kompaniya uchun mijozlar keladi mutaxassisning sifatli ishi orqali, mutaxassis esa o'z ishi va daromadiga ega bo'ladi.

Har bir shaxsda kamida 8 ta daromad manbasi bo'lishi kerak.

Biznes uchun tavsiyalar:
💲Niche (o'z biznes faoliyat, joy va yo'nalish) ni top.
💲Biznesda bozor (raqobatchilar va auditoriya) ni o'rganish juda muhim.
💲Biznesda xato qilish - bu normal holat.
💲Gipotezalarni tahlil qilish.
💲Biznes rejani doimo mukammalashtirish.
💲Mijozlarni jalb qilishning kamida 5 ta noyob usuliga ega bo'lish.
💲Haqiqiy tajribali xodimlar.

Islom Moliyasidagi asosiy 3 xususiyat:
Omonotdor
To'g'riso'z
Halol

Investor e'tibor beradi:
Tajriba
Qadriyat
Yutuqlar
Jamoa

Fond bozori ishtirokchilari:
Investor & Trader.

Bilimga qilingan sarmoya eng yaxshi dividendlar (natijalar) beradi. (B. Franklin)

@ladybytes

Resume haqida maqola

When I was working in OneApp.ly, I wrote a couple of articles related to job search.

Here is one: "How to create a comprehensive resume" in uzbek.

Top tips and secrets with examples.

@ladybytes

Ishlab, biror ishni qilib ko‘ribgina uning turli tomonlarini o‘rganish mumkin va vaqti kelganida odam o‘z hayot yo‘lini qayta “kalibrlab” turishi – tabiiy hol.

Bonus maslahat: Umuman, qaysi sohaga qiziqar ekanman deb uzoq o‘ylanib hech nima qilmay o‘tirgandan ko‘ra, hech bo‘lmasa o‘zingizga sal-pal yoqqan biror ishni qilib ko‘raverish kerak. O‘zingizga eng yoqadigan va qo‘lingizdan keladigan ishni shunda topasiz.

https://kun.uz/53009336