Added all the codes.

2025-06-10 00:54:39 +05:30
parent 5d4de88cc9
commit a77540df2e
17 changed files with 1434 additions and 0 deletions
@@ -0,0 +1,94 @@
+# Assignment-C6 (Expert System - Stock Market Trading)
+
+"""
+THIS CODE HAS BEEN TESTED AND IS FULLY OPERATIONAL.
+
+Problem Statement: Implement any one of the following Expert System
+  V. Stock market trading
+
+Code from ArtificialIntelligence (SPPU - Third Year - Computer Engineering - Content) repository on KSKA Git: https://git.kska.io/sppu-te-comp-content/ArtificialIntelligence
+"""
+
+"""
+Install required package: experta
+pip install experta
+"""
+
+# BEGINNING OF CODE
+from experta import *
+
+# Define the Stock Fact
+class Stock(Fact):
+    """Stock details"""
+    name: str
+    current_price: float
+    pe_ratio: float
+    volatility: str  # high, medium, low
+    trend: str  # bullish, bearish, sideways
+    sector: str
+    risk_tolerance: str  # low, medium, high
+    holding: bool  # already holding the stock or not
+
+# Expert System for Stock Trading
+class StockTradingAdvisor(KnowledgeEngine):
+
+    @Rule(Stock(trend='bullish', pe_ratio=P(lambda x: x < 25), volatility='low', risk_tolerance='low', holding=False))
+    def buy_low_risk_stock(self):
+        print("Advice: BUY the stock - Low-risk bullish opportunity with good valuation.")
+
+    @Rule(Stock(trend='bullish', pe_ratio=P(lambda x: x < 40), volatility='high', risk_tolerance='high', holding=False))
+    def buy_aggressive_stock(self):
+        print("Advice: BUY the stock - High potential for return, suitable for high-risk appetite.")
+
+    @Rule(Stock(trend='bearish', holding=True))
+    def sell_on_downtrend(self):
+        print("Advice: SELL the stock - Market is bearish and you're holding the stock.")
+
+    @Rule(Stock(trend='sideways', holding=True))
+    def hold_in_uncertainty(self):
+        print("Advice: HOLD the stock - No clear trend, wait for a signal.")
+
+    @Rule(Stock(trend='bullish', holding=True))
+    def hold_during_bull_run(self):
+        print("Advice: HOLD the stock - Already in a bullish trend, ride the wave.")
+
+    @Rule(Stock(pe_ratio=P(lambda x: x > 50), volatility='high', risk_tolerance='low'))
+    def avoid_overvalued_stock(self):
+        print("Advice: AVOID the stock - Highly volatile and overvalued, not suitable for low risk tolerance.")
+
+    @Rule(Stock(volatility='medium', trend='bullish', risk_tolerance='medium'))
+    def moderate_buy(self):
+        print("Advice: BUY the stock - Balanced risk and good growth potential.")
+
+# Run function
+def run_trading_expert():
+    engine = StockTradingAdvisor()
+    engine.reset()
+
+    print("\n--- Enter Stock Details ---")
+    name = input("Stock Name: ")
+    current_price = float(input("Current Price: "))
+    pe_ratio = float(input("P/E Ratio: "))
+    volatility = input("Volatility (low/medium/high): ").lower()
+    trend = input("Market Trend (bullish/bearish/sideways): ").lower()
+    sector = input("Sector: ")
+    risk_tolerance = input("Your Risk Tolerance (low/medium/high): ").lower()
+    holding = input("Are you currently holding this stock? (yes/no): ").lower() == "yes"
+
+    engine.declare(Stock(
+        name=name,
+        current_price=current_price,
+        pe_ratio=pe_ratio,
+        volatility=volatility,
+        trend=trend,
+        sector=sector,
+        risk_tolerance=risk_tolerance,
+        holding=holding
+    ))
+
+    print("\n🔍 Analyzing Market Conditions...\n")
+    engine.run()
+
+if __name__ == "__main__":
+    run_trading_expert()
+# END OF CODE