Epython Lab
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Welcome to Epython Lab, where you can get resources to learn, one-on-one trainings on machine learning, business analytics, and Python, and solutions for business problems.

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πŸ“’ Day 2/100: Why BNPL in Ethiopia?



BNPL services have huge potential in Ethiopia, a country with growing digital adoption but limited formal credit access. πŸ›’πŸ’³

Key points I'll focus on:

1️⃣ Addressing financial inclusion.

2️⃣ Navigating unique local challenges (e.g., data availability).

3️⃣ Leveraging tech for scalability.



What do you think are the biggest opportunities for BNPL in emerging markets?



#BNPL #EmergingMarkets #FintechInnovation #DigitalFinance #Ethiopia #FinancialInclusion
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πŸ“’Day 7/100: Tackling Data Availability in Ethiopia

Building a credit scoring model in Ethiopia has challenges, especially regarding data. πŸ“Š

Key hurdles I’m exploring:

1️⃣ Data scarcity: Formal credit histories are rare, but eCommerce and mobile money data offer untapped potential.

2️⃣ Local partnerships: Collaborating with fintechs to access anonymized transaction data.

3️⃣ Privacy compliance: Ensuring data protection laws are adhered to while innovating responsibly.

πŸ’‘ Question of the day: Are there alternative sources of financial data that have worked well in other emerging markets?

#DataChallenges #Ethiopia #FintechInnovation #AlternativeData #PrivacyByDesign
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πŸ“’Day 10/100: Class Imbalance Challenges
Class imbalance is a persistent issue in fraud detection and credit scoring. 🚨

In my dataset:

Fraudulent transactions are rare (<5%), making prediction tricky.
Techniques like SMOTE (Synthetic Minority Oversampling Technique) helped balance the dataset.
πŸ’‘ Key Insight: Balancing the data improved model precision for rare classes like fraud detection.

πŸ’‘ Question: What other methods do you use to address class imbalance without oversampling?

#DataChallenges #FraudDetection #CreditScoring #FintechInnovation
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πŸ“’Day 15/100: The Rise of Telegram E-Commerce in Ethiopia

Telegram is transforming e-commerce in Ethiopia, but its fragmented nature poses challenges. Vendors operate in silos, and customers struggle to navigate multiple channels.



EthioMart's Vision:



We aim to create a centralized platform aggregating data from Telegram channels, simplifying product discovery for customers and enhancing visibility for vendors.



πŸ’‘ Question of the day: How can centralized platforms improve Ethiopia’s digital shopping experience?





#Ethiopia #ECommerce #DigitalTransformation #Telegram #FintechInnovation
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πŸ“’Day 20/100: Overcoming Tokenization Challenges
Tokenization is critical for NLP tasks like Named Entity Recognition.

Key steps:
1️⃣ Aligning tokens with Amharic text.
2️⃣ Preserving the relationship between tokens and their labels.
3️⃣ Using model-specific tokenizers (XLM-Roberta, mBERT).

πŸ’‘ Takeaway: Tokenization errors can significantly impact the accuracy of entity recognition models.

#AI #Tokenization #AmharicNLP #FintechInnovation