🧠 Prediction Filter Model for Turkish Stock Tweets

This is a fine-tuned BERT model that classifies whether a tweet contains a financial stock prediction. It’s used as the first step in a pipeline that filters and analyzes tweets from finance influencers.

Model Details

Model Description

Developed by: damlakonur
Model type: BERT-based binary classifier
Language(s): Turkish
License: MIT
Finetuned from: bert-base-cased

The model is trained to distinguish between general tweets and those that contain actionable predictions (e.g., "AKBNK will hit 55 next week").

Model Sources

Repository: GitHub (private/local)
Demo: Not hosted yet

Uses

Direct Use

This model is used in an NLP pipeline that:

Collects tweets from Twitter influencers
Filters tweets that contain market predictions
Passes those tweets to downstream models for NER and sentiment analysis

Out-of-Scope Use

This model should not be used to infer stock prices or financial advice. It only filters text based on prediction intent, not accuracy or legitimacy.

Bias, Risks, and Limitations

The model is trained on a relatively small dataset (~2,000 Turkish tweets)
May not generalize to informal slang, sarcasm, or misspellings
Overfits to formats commonly used in Turkish finance Twitter

Recommendations

Users should validate predictions with financial data sources. This model should be one component in a broader information system.

Training Details

Training Data

The dataset consists of Turkish tweets labeled as:

LABEL_1: General tweet LABEL_0: Contains stock prediction Data was collected and labeled manually from Twitter.

Citation

@misc{damlakonur2025predictionfilter, title={Prediction Filter Model for Turkish Finance Tweets}, author={Konur, Damla}, year={2025}, url={https://huggingface.co/your-username/prediction-filter-bist30} }

How to Get Started with the Model

from transformers import pipeline

classifier = pipeline("text-classification", model="your-username/prediction-filter-bist30")
classifier("AKBNK will reach 55 TL next week!")

engibeer
/

prediction-filter-bist30