Shoriful025 commited on
Commit
cc3322f
·
verified ·
1 Parent(s): 97bd1cd

Create README.md

Browse files
Files changed (1) hide show
  1. README.md +35 -0
README.md ADDED
@@ -0,0 +1,35 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ ---
2
+ license: mit
3
+ tags:
4
+ - time-series
5
+ - forecasting
6
+ - finance
7
+ - crypto
8
+ ---
9
+
10
+ # crypto_volatility_forecaster
11
+
12
+ ## Overview
13
+ This model utilizes a Time-Series Transformer architecture to predict the volatility of major cryptocurrencies (e.g., BTC, ETH). By processing historical price action and volume data, it forecasts a probabilistic distribution of future price movements over a 24-hour window based on a 7-day look-back period.
14
+
15
+
16
+
17
+ ## Model Architecture
18
+ The model implements a specialized **Encoder-Decoder Transformer** designed for sequential numerical data.
19
+ - **Temporal Embedding**: Captures hourly and daily seasonalities.
20
+ - **Distribution Head**: Instead of point forecasts, it outputs parameters for a **Student's t-distribution**, which is better suited for the "fat tails" observed in financial market data.
21
+ - **Context Window ($L$):** 168 hours.
22
+ - **Prediction Horizon ($H$):** 24 hours.
23
+
24
+ The loss function used is the Negative Log-Likelihood ($NLL$):
25
+ $$NLL = -\sum_{t=1}^{H} \log P(x_t | \theta_t)$$
26
+
27
+ ## Intended Use
28
+ - **Risk Management**: Estimating potential Value at Risk (VaR) for digital asset portfolios.
29
+ - **Algorithmic Trading**: Providing volatility signals as features for automated execution strategies.
30
+ - **Financial Research**: Studying market regime shifts and anomaly detection.
31
+
32
+ ## Limitations
33
+ - **Black Swan Events**: Cannot predict volatility spikes caused by external shocks (e.g., regulatory changes, exchange failures) not present in historical price data.
34
+ - **Stationarity**: Financial markets are non-stationary; the model requires frequent retraining to adapt to new market conditions.
35
+ - **Not Financial Advice**: This model is for research purposes and should not be used as the sole basis for investment decisions.