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​💻 Tech & AI Hub | የቴክ እና AI ማዕከል
​በቻናላችን የሚለቀቁ ዋና ዋና ይዘቶች፦
🚀 Programming & Software
🖥️ መሰረታዊ የኮምፒውተር እውቀቶች
🤖 የ-AI ክህሎቶች እና የ Prompt Tips
🎓 ነፃ ቴክኖሎጂ ነክ የትምህርት ዕድሎች
💡 ቴክኖሎጂ ነክ ትምህርቶችና ጠቃሚ ጥቆማዎች

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🪀የትምህርት ሚኒስቴር የ2018 ኢ.አ የ12ኛ ክፍል ብሔራዊ ፈተና የዩኒቨርሲቲ መግቢያ ውጤት ያስመዘገቡ ተማሪዎችን የዩኒቨርሲቲ ምደባ ማጠናቀቁን አስታወቀ።

🪀ምደባው የተማሪዎችን ውጤትና ምርጫ፣ የዩኒቨርሲቲዎችን የቅበላ አቅም፣ የክልል፣ የወረዳ፣ የዞን እና የትምህርት ቤት ስርጭት እንዲሁም የፆታ ሚዛን ታሳቢ በማድረግ መከናወኑን ሚኒስቴሩ ገልጿል።

🪀በተጨማሪም ከ600 ነጥብ 500 እና ከዚያ በላይ ያስመዘገቡ ተማሪዎች በመጀመሪያ ምርጫቸው መመደባቸውን አስታውቋል።

🪀ተማሪዎች የምደባ ውጤታቸውን በተዘጋጀው የኦንላይን ሥርዓት
👇👇👇
https://student.ethernet.edu.et/view-placement ማየት ይችላሉ ብሏል።

🎾ቅሬታ ያላቸው ምደባው ይፋ ከሆነበት ቀን ጀምሮ በ5 ቀናት ውስጥ በኦንላይን  ፦
👇👇👇 https://student.ethernet.edu.et/complaints ብቻ ቅሬታ ማቅረብ እንደሚችሉ ተገልጿል።

መስከረም 6 ቀን 2019 ኢ.አ
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chatGPT የMicrosoft word ad-in ተሰርቶለታል።

እንደሚታወቀው Microsoft office ላይ ብዙ አይነት add-ins አሉ።
Microsoft add-in ማለት Microsoft office ላይ የሚጫኑና ተጨማሪ አገልግሎት የሚሰጡ 3rd party አፕሊኬሽኖሽ ናቸው።

chatGPTም ሰሞኑን Microsoft office ላይ ተካቷል።
ከጫናችሁት በኋላ በቀላሉ text generate እንዲያደርግላችሁ፣ ግራፍ እንዲሰራላችሁ፣ page number, table of content እንዲሰራላችሁ ማድረግ ትችላላችሁ።

ለመጫን Microsoft word ወይም excel ከከፈታችሁ በኋላ insert የሚለውን click አድርጉ። ከዛ Get Add-ins የሚለውን ከፍታችሁ chatGPT ብላችሁ search አድርጉ። Add አድርጉትና account create አድርጋችሁ መጠቀም ትችላላችሁ።

Microsoft office ላይ Add-in ለመጫን ግዴታ activate ማድረግ አለባችሁ።

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Telegram በWear OS ላይ መጠቀም እንደሚቻል ስንቶቻችሁ ታውቃላችሁ?

Apple Watch ወይም Wear OS የሚጠቀም Smart watch ካላችሁ የቴሌግራም መተግበሪያን ስማርት ሰዓታችሁ ላይ በማውረድ፦
⚫የተላከላችሁን text መመልከት
⚫መልዕክት መመለስ
⚫Chat Manage ማድረግና የተለያዩ ነገሮችን ማድረግ ትችላላችሁ።

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🚀 16 Powerful AI & Digital Tools to Boost Your Productivity and Research!

The rapid growth of digital technology is making our work faster, smarter, and more efficient. Whether you are a researcher, student, teacher, content creator, or entrepreneur, these 16 AI-powered and digital tools can help you save time, organize information, create content, and improve your workflow.


📚 Research & Academic Tools

1.
Consensus.app
An AI-powered academic search and research synthesis tool that helps you find scientific studies and understand research evidence related to your questions.

2. Elicit.com
An AI research assistant that helps you discover academic papers and extract key information such as research methods, participants, and major findings when available.

3. ResearchRabbit.ai
A visual research discovery tool that helps you find related papers, authors, and research connections based on your topic. Think of it as a research map for discovering academic literature.

4. ConnectedPapers.com
Creates a visual graph of related academic papers, helping you explore connections between studies and discover important literature around a research topic.

5. Scholarcy.com
Uses AI to summarize research papers, reports, and other documents into concise summaries and study-friendly information cards.

6. Scite.ai
Helps you evaluate how research papers are cited by other studies, including whether later research supports, contradicts, or simply mentions the original work.

7. Writefull.com
An AI-powered writing assistant designed for academic writing. It helps improve grammar, vocabulary, phrasing, and the overall language of scholarly texts.

8. Zotero.org
A powerful and free reference-management tool for collecting, organizing, citing, and creating bibliographies from your research sources.
Note: Zotero is primarily a research/reference-management tool rather than a purely AI application.

🎬 Video, Audio & Content Creation

9. Podcastle.ai
An AI-powered audio and video creation platform that can help improve audio quality, reduce unwanted background noise, record content, and create media.

10. Kapwing.com
A browser-based video and content creation platform with AI features for editing videos, generating subtitles, resizing content, and creating social-media-ready videos.

11. Otter.ai
An AI transcription tool that converts meetings, lectures, interviews, and other audio recordings into searchable text and can help organize key information.

12. PicWish.com
An AI-powered image editing platform that can remove backgrounds, enhance image quality, and perform other quick image-editing tasks.

13. RecCloud.com
A screen-recording and AI-powered media platform that can help you record your screen and create or edit video content more efficiently.

💼 Productivity, Presentations & Documents

14. Decktopus.com
An AI-powered presentation creation tool that helps you generate and design professional presentations from a topic or prompt, reducing the time needed to build slides manually.

15. GitMind.com
An AI-assisted mind-mapping and productivity tool for organizing ideas, brainstorming, planning projects, and visually structuring information.

16. LightPDF.com
A PDF and document management platform that provides tools for editing, converting, summarizing, and interacting with PDF documents, including AI-powered PDF features.

💡 The key is not to use every tool—choose the ones that match your specific task. The right combination of research, writing, productivity, and content-creation tools can significantly reduce repetitive work and give you more time to focus on learning, teaching, creativity, and meaningful work.

🚀 Work smarter. Research better. Create faster.

​══════════════
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Tech & AI Hub | የቴክ እና AI ማዕከል
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📊 Master Microsoft Excel : 

The Excel Tree 👇 
| 
|──Basics
| ├── Workbook / Worksheet 
| ├── Rows & Columns 
| └── Cells & Ranges 
| 
|──Data Entry & Formatting 
| ├── Text / Numbers / Dates 
| ├── Cell Formatting (bold, color, borders) 
| ├── Conditional Formatting 
| └── Cell Styles & Themes 
| 
|──Formulas & Functions
| ├──

=SUM()

,

=AVERAGE()

 
| ├──

=IF()

,

=AND()

,

=OR()

 
| ├──

=VLOOKUP()

/

=HLOOKUP()

/

=XLOOKUP()

 
| ├──

=INDEX()

/

=MATCH()

 
| └──

=COUNT()

,

=COUNTA()

,

=COUNTIF()

 
| 
|──Charts & Graphs
| ├── Bar / Line / Pie / Column 
| ├── Combo Charts 
| └── Sparklines 
| 
|──Data Tools 
| ├── Data Validation 
| ├── Remove Duplicates 
| ├── Text to Columns 
| └── Flash Fill 
| 
|──Sorting & Filtering 
| ├── AutoFilter 
| ├── Custom Sort 
| └── Advanced Filter 
| 
|──Pivot Tables & Pivot Charts 
| ├── Summarize large data 
| ├── Drag & drop interface 
| └── Slicers for filtering 
| 
|──Tables & Named Ranges 
| ├── Excel Tables (Insert > Table) 
| └── Named Ranges for easy reference 
| 
|──Date & Time Functions
| ├──

=TODAY()

,

=NOW()

 
| ├──

=DATEDIF()

,

=EDATE()

 
| └──

=TEXT()

for formatting 
| 
|──Text Functions
| ├──

=LEFT()

,

=RIGHT()

,

=MID()

| ├──

=LEN()

,

=FIND()

,

=SEARCH()

 
| └──

=CONCAT()

/

=TEXTJOIN()

 
| 
|──Logical & Lookup Functions
| ├──

=IFERROR()

 
| ├──

=CHOOSE()

 
| └──

=SWITCH()

 
| 
|──Keyboard Shortcuts 
| ├── Ctrl + Arrow → Jump 
| ├── Ctrl + Shift + L → Filter 
| └── F2 → Edit Cell 
| 
|──Macros & Automation
| ├── Record Macros 
| └── VBA (Visual Basic for Applications) 
| 
|──Data Analysis Tools 
| ├── Goal Seek 
| ├── Solver 
| └── What-If Analysis 
| 
|── Best Practices
| ├── Use tables for dynamic data 
| ├── Use comments & named ranges 
| └── Avoid merged cells in data tables 
| 
|── END __


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📚 10 ChatGPT Prompts to Improve English Communication Skills

1. Personal Communication Coach


Act as my personal English communication coach. Assess my communication skills through our interactions, identify my strengths and weaknesses, and create a personalized improvement plan. Don't ask me to rate my own skills. Start with a natural conversation.

2. Daily Conversation Practice

Act as my English conversation partner. Have a natural conversation with me about everyday topics. Ask one question at a time and correct my important mistakes after I respond. Gradually make the conversation more challenging.

3. Grammar Correction

Act as my English grammar coach. Whenever I write something, identify my important grammar mistakes, explain them simply, and show me the corrected version. Then give me a short practice task.

4. Speak More Naturally

I will write what I want to say in English. Correct my mistakes and show me 2–3 more natural ways to express the same idea. Focus on expressions commonly used by fluent English speakers.

5. Real-Life Role-Play

Give me realistic English communication situations, such as meeting someone, asking for help, making a request, attending a meeting, or talking to a colleague. Role-play the situation with me and correct my responses.

6. Vocabulary & Useful Expressions

Teach me practical English vocabulary and expressions for everyday communication. Give me a situation, teach me useful words or phrases, and then ask me to use them in my own sentences. Correct my mistakes.

7. Think in English

Help me learn to think directly in English instead of translating from my first language. Give me simple situations and ask what I would say or think in English. Correct my response and teach me more natural expressions.

8. Pronunciation & Speaking Practice

Act as my English pronunciation coach. Give me useful sentences to practice speaking. Identify difficult words, show simple pronunciation guidance, and help me speak more clearly and naturally.

9. Professional Communication

Act as my professional English communication coach. Help me practice situations such as explaining ideas, asking questions, giving instructions, participating in meetings, and communicating with colleagues. Correct my mistakes and make my expressions clear and professional.

10. Progressive Challenges & Assessment

Create a progressive English communication program for me. Give me one challenge at a time, assess my responses, correct my mistakes, and gradually increase the difficulty as I improve. Track the areas I need to work on and adapt future challenges accordingly.

​══════════════
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Tech & AI Hub | የቴክ እና AI ማዕከል
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🤖 MACHINE LEARNING ROADMAP

From Fundamentals → Intelligent Solutions

01. FUNDAMENTALS


Mathematics

Linear Algebra

Calculus — Gradients & Optimization

Probability & Statistics

Matrix Operations

Programming

Python — NumPy, Pandas, Scikit-learn

R — Optional for Statistical Modeling

SQL — Data Extraction

02. DATA PREPROCESSING

Data Cleaning

Feature Engineering

Encoding Categorical Data

Feature Scaling

Standardization

Normalization

Handling Missing Values

Dimensionality Reduction

PCA

LDA

03. SUPERVISED LEARNING

Regression

Linear Regression

Polynomial Regression

Ridge & Lasso Regression

Classification

Logistic Regression

Decision Trees

Support Vector Machines — SVM

Ensemble Methods

Random Forest

Gradient Boosting

XGBoost

04. UNSUPERVISED LEARNING

Clustering

K-Means

Hierarchical Clustering

DBSCAN

Dimensionality Reduction

Principal Component Analysis — PCA

t-SNE

Association Rules

Apriori

FP-Growth

05. REINFORCEMENT LEARNING

Markov Decision Processes — MDPs

Q-Learning

Deep Q-Learning

Policy Gradient Methods

06. MODEL EVALUATION & OPTIMIZATION

Model Validation

Train-Test Split

Cross-Validation

Performance Metrics

Accuracy

Precision

Recall

F1-Score

ROC-AUC

Mean Squared Error — MSE

R-Squared

Hyperparameter Tuning

Grid Search

Random Search

Bayesian Optimization

07. DEEP LEARNING

Neural Networks

Perceptrons

Backpropagation

Convolutional Neural Networks — CNN

Image Classification

Object Detection

YOLO

SSD

Recurrent Neural Networks — RNN

LSTM

GRU

Transformers

Attention Mechanisms

BERT

GPT

Tools & Frameworks

TensorFlow

PyTorch

08. ADVANCED TOPICS

Transfer Learning

Generative Adversarial Networks — GANs

Reinforcement Learning with Neural Networks

Explainable AI — XAI

SHAP

LIME

09. APPLICATIONS OF MACHINE LEARNING

Recommender Systems

Collaborative Filtering

Content-Based Filtering

Fraud Detection

Sentiment Analysis

Predictive Maintenance

Autonomous Vehicles

10. DEPLOYMENT OF MODELS

APIs & Web Deployment

Flask

FastAPI

Cloud Deployment

AWS SageMaker

Azure Machine Learning

Containerization

Docker

Kubernetes

Production Management

Model Monitoring

Model Retraining

🚀 THE LEARNING PATH

Fundamentals
↓
Data Preprocessing
↓
Supervised Learning
↓
Unsupervised Learning
↓
Reinforcement Learning
↓
Model Evaluation & Optimization
↓
Deep Learning
↓
Advanced Topics
↓
ML Applications
↓
Model Deployment

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MS-Word Full Course ፡ Part 4

✅ በቲክቶክ አካውንቲችን ተለቋል። ተጠቀሙበት።

👇👇👇👇👇

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How to Find the Right Career?
Tech & AI Hub | የቴክ እና AI ማዕከል
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ጠቃሚ የGmail ሚስጥሮች

1. Confidential email
Gmail ስትልኩ የምትልኩላቸው ሰዎች ኢሜሉን copy, forward ወይም screenshot እንዳያደርጉት ከፈለጋቸው confidential mode on አድርጋቸሁ መላክ ትችላላችሁ።
ይህን ለማድረግ compose የሚለውን ነክታችሁ ኢሜሉን ከፃፋችሁ በኋላ 3 ነጥቡን ነክታችሁ confidential mode የሚለውን ትመርጣላችሁ።
ከዛ expire የሚያደርግበትን የጊዜ ገደብና የpasscode አማራጭ መርጣችሁ save አድርጋችሁ ትልኩላቸዋላችሁ።

2. Lebel
ሙሉ ሚሴጁን ፊትለፊት ከምትደረድሩት በጣም አስፈላጊ የሆኑትን ለይታችሁ label ማድረግ ትችላላችሁ።
ይህን ለማድረግ 3 ሰረዙን ነክታችሁ create label የሚለውን በመምረጥ label create ታደርጋላችሁ። ከዛ ዋናው የGmail list ውስጥ ገብታችሁ label ማድረግ የምትፈልጉትን message ትመርጡና 3 ነጥቡን ነክታችሁ  label as ብላችሁ የምትፈልጉት label ውስጥ ማስገባት ትችላላችሁ።

3. Keywords
Search bar ላይ specific የሆኑ የተለያዩ ኪ-ዎርዶችን በማስገባት ሙሉ message filter ማድረግ ትችላላችሁ።
ለምሳሌ "has:attachment" ብላችሁ search ብታደርጉ የተለያዩ የፋይል attachment ያላቸውን ኢሜሎች filter ያደርግላችኋል።

ሌሎች ተጨማሪ keywords
⚫ from:client@example.com = Emails from a sender
⚫ to:client@example.com = Emails you sent to someone
⚫ subject:proposal = Emails with a word in the subject
⚫ has:attachment = Emails with attachments
⚫ filename:pdf = Emails with PDF attachments
⚫ larger:10M = Emails larger than 10 MB
⚫ older_than:1y = Emails older than a year
⚫ after:2026/09/01 before:2026/10/01 = Emails within this date range
⚫ is:unread = Unread emails
⚫ is:starred = Starred emails
⚫ in:snoozed = Snoozed emails

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Grade 5 & 6 ICT Short PPT (2018 E.C).pdf
29 MB
✅ Grade 5 and 6 ICT short PPT (Basic Computer Skills)


✅ Slide: 238 Slides
✅ MB Size: 29MB
✅ Format: PPT to PDF

✍️Prepared by: Reshad Muzemil
Grade 3 and 4 ICT (2018 E.C).pdf
1 MB
For Grade 3 and 4
Basic Computer Skills (IT)

📚 117 Pages
📚 15 Units (4 Lessons in each Unit)
♦️ Prepared by: Reshad Muzemil

✅ All Units Contain:
♦️ Interesting Short note
♦️ Real-world examples
♦️ Brainstorming Questions
♦️ Glossary
♦️ Summary
Grade 1 and 2 ICT Textbook-signed.pdf
1.9 MB
For Grade 1 and 2
Basic Computer Skills (IT)

📚 103 Pages
📚 14 Units (4 Lessons in each Unit)
♦️ Prepared by: Reshad Muzemil

✅ All Units Contain:
♦️ Interesting Short note
♦️ Real-world examples
♦️ Brainstorming Questions
♦️ Glossary
♦️ Summary


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💡 TECH & AI HUB

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❤2
chatGPTን የሆነ ነገር መጠየቅ ፈልጋችሁ ነገር ግን ትክክለኛ prompt ማስገባት ከከበዳችሁ በዚ መሰረት ብታስተካክሉት ራሱ አስተካክሎ ትክክለኛ መልስ ይሰጣችኋል።

chatGPT ክፈቱና 2 ሰረዙን ነክታችሁ የProfile ምልክታችሁን ነክታችሁ ግቡ። ከዛ personalization የሚለውን ምረጡ። መጨረሻ ላይ ታች improved version የሚል ቦታ ታገኛላችሁ ይህንን ወይም ሌላ የተመቻችሁን ትዕዛዝ አስገቡ።
Before answering any question I ask, please correct my grammar and improve my prompt to make it clearer, more natural, and well-structured...
የ✔️ ምልክት ነክታችሁ ከወጣችሁ በኋላ ማንኛውም ጥያቄ በምትጠይቁበት ጊዜ መጀመርያ promptን ካስተካከለ በኋላ መልስ ይሰጣችኋል።
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MS-Word Skills Full Video Course ፡ Part 5

✅ በቲክቶክ አካውንቲችን ተለቋል። ተጠቀሙበት።

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