Hey Java enthusiasts! ☕ Here's my collection of AI algorithms from those endless nights when my IDE was open and my brain was running on caffeine overflow.
Behold, the AI algorithms that made me question my life choices:
🔍 Search Algorithms - Navigating the solution space, one node at a time
Algorithm | Description | File |
---|---|---|
BFS | Breadth-First Search - The methodical explorer that checks every floor before using the stairs | BFS.java |
DFS | Depth-First Search - The adventurer that dives deep before coming up for air | DFS.java |
DFID | Depth-First Iterative Deepening - When you can't decide between BFS and DFS | DFID.java |
UCS | Uniform Cost Search - Like BFS with a budget calculator | UCS.java |
A* | A-Star - The smart navigator with a map and a plan | Astar.java |
GBFS | Greedy Best-First Search - Always chasing the closest goal without looking back | GBFS.java |
DLS | Depth-Limited Search - DFS with a strict curfew | DLS.java |
⛰️ Hill Climbing - The algorithm that never learned to look before it leaps
Local optimization algorithm implemented in true Java verbosity:
- Begins with an arbitrary solution
- Makes incremental improvements
- Gets stuck in local optima with remarkable consistency
public Solution hillClimbing(Problem problem) {
Solution current = problem.generateInitialSolution();
while (true) {
Solution neighbor = problem.getBestNeighbor(current);
if (problem.evaluate(neighbor) <= problem.evaluate(current)) {
return current;
}
current = neighbor;
}
}
🧬 Genetic Algorithms - Where code reproduction gets weird
Evolution-inspired approach with proper OOP principles:
- Maintains a population of
Chromosome
objects - Uses interfaces like
FitnessEvaluator
andSelectionStrategy
- Implements crossover and mutation with factory patterns
- Everything is an AbstractFactoryBuilderVisitorSingleton because, well, Java
🧠 Prolog - Logic programming that'll make you question your life choices 🤔
Python implementations of logic programming concepts:
- Knowledge representation
- Rule-based systems
- Logical inference
# Clone this repository
git clone https://github.com/YourUsername/AI-codes-in-Java.git
# Navigate into the directory
cd AI-codes-in-Java
# No need for Maven - just compile with javac
javac *.java
# Compile all Java files
javac *.java
# Run specific algorithms
java BFS
Prefer Python's simplicity? No judgment (ok, maybe a tiny bit 😉)
Found a more elegant pattern? Know how to reduce the boilerplate? Share your wisdom!
1. Fork the repository
2. Create your feature branch: git checkout -b feature/AmazingImprovement
3. Commit your changes: git commit -m 'Add some AmazingImprovement'
4. Push to the branch: git push origin feature/AmazingImprovement
5. Submit a pull request
If this helped with your assignments or interview prep, consider giving it a star ⭐
It costs you nothing but means a lot (and feeds my validation-hungry developer soul)
This code was written during the wee hours when design patterns seemed like a good idea for everything. It works, it's educational, but in production it might just be overkill.