Unanswered Questions
606 questions with no upvoted or accepted answers
2
votes
0
answers
78
views
backward induction algorithm computation
Is there a way to significantly speed-up this code?
I'm solving a dynamic programming model using a backward induction algorithm. A crucial step is to calculate the current-period value function (VF), ...
- 29.1k
2
votes
0
answers
137
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How to make this arbitrary precision π calculator using Machin-like formula run faster?
Two days ago (or yesterday depending on your timezone) was π-day. So I thought it was a good day to calculate π.
I used Machin-like formula to calculate π, in homage of William Shanks, who calculated ...
- 3,528
2
votes
0
answers
47
views
Brzozowski Algebraic Method for converting finite automaton from NFA to DFA
The Brzozowski Algebraic Method is a technique used in automata theory, specifically for constructing the minimal deterministic finite automaton (DFA) from a given nondeterministic finite automaton (...
- 399
3
votes
0
answers
98
views
Comparing two Tree sort algorithm variations implemented in Java
I have this repository. It contains three variations of a simple sorting algorithm for integer keys.
The idea is that we keep a balanced BST in which each node holds the integer key and its frequency. ...
- 30.2k
2
votes
0
answers
58
views
Shrinkable Swing toolbar
I was tasked with implementing a toolbar that can be shrinked beyond what's necessary to display its buttons' texts. As a last resort, the buttons should hide their texts and only display their icons
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- 679
1
vote
0
answers
53
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Java multithreading with Spring JPA
I have to improve a process that is currently sequential, and i wanna make it multi-thread.
This process uses Spring JPA, with spring boot 2 and java 17.
I would like to have a feedback on the ...
- 11.4k
1
vote
0
answers
63
views
Principal Variation Search (PVS) for playing Connect Four in Java
This time, I have an implementation of PVS (Principal Variation Search) algorithm for playing the game of Connect Four.
The repository holding the above .java file ...
- 30.2k
1
vote
0
answers
60
views
Negamax with Alpha-beta pruning for playing Connect Four in Java
I have this repository.
My main concern this time is my implementation of the Negamax algorithm with alpha-beta pruning:
...
- 30.2k
4
votes
0
answers
54
views
Connect Four AI vs. AI match in Javascript
This time, I have a Javascript program that runs a Connect Four match between two Alpha-beta pruning based AI bots. (See this page.)
ai-battle.html:
...
- 30.2k
0
votes
0
answers
42
views
Flat serialization of single-value Java records used as strong types with Gson v2.11.0
Introduction
I am currently developing a REST client in Java v21 and got the foundation basically working.
In my project the Immutables and Gson library are currently used. Both libraries integrate ...
- 101
0
votes
0
answers
88
views
Securing microservices with Spring Security JWT
I would like to build a RESTful microservices architecture where each microservice acts as a resource server. Additionally, there will be an authorization server responsible only for user registration,...
5
votes
0
answers
106
views
Dial's heap in Java for integer priority queues
(The entire project is here.)
Intro
I have this priority queue data structure for non-negative integer priority keys. I recall that it is called Dial's heap.
Code
Implementation
...
- 30.2k
2
votes
0
answers
63
views
A machine learning model for predicting bit strings in Java
I have this GitHub repository (BitPredictor.java). Basically, I tried to harness a machine learning model for predicting bit strings. I have implemented it to the best of my understanding and have ...
- 30.2k
2
votes
0
answers
106
views
Rust implementation of a BTree
I'm studying rust, and I decided to implement a BTree as a way of learning the language.
Can anyone give me suggestions on the code?
As the language has no inheritance, and we must replace it with ...
- 176
2
votes
0
answers
153
views
Rust implementation of an algorithm I invented (RANDEVU) #2
I came up with an algorithm and created a Rust implementation of it.
I've already posted it for code review previously but created another post since I've made many changes to it, including the ones ...
- 53