Theory
536 posts in category “Theory”.

The Performance Of Run Length Encoding (Rle) Vs. Burrows Wheeler Transform (Bwt) In Text Compression
2022-03-30A comprehensive technical exploration of the performance of run length encoding (rle) vs. burrows wheeler transform (bwt) in text compression, covering key concepts, practical implementations, and real-world applications.

Implementing A Real Time Anomaly Detection System Using Exponential Weighted Moving Average (Ewma) And Holt Winters
2022-03-28A comprehensive technical exploration of implementing a real time anomaly detection system using exponential weighted moving average (ewma) and holt winters, covering key concepts, practical implementations, and real-world applications.

The Mathematics Of Pairwise Differencing For Time Series: Self Joins And Online Algorithms For Change Detection
2022-03-21A comprehensive technical exploration of the mathematics of pairwise differencing for time series: self joins and online algorithms for change detection, covering key concepts, practical implementations, and real-world applications.

Building A Secure Password Authenticated Key Exchange (Pake) From Oblivious Pseudorandom Functions (Oprf)
2022-03-11A comprehensive technical exploration of building a secure password authenticated key exchange (pake) from oblivious pseudorandom functions (oprf), covering key concepts, practical implementations, and real-world applications.

A Deep Dive Into The Yggdrasil Network: Crypto Based Routing With Dht And Spanning Trees
2022-03-06A comprehensive technical exploration of a deep dive into the yggdrasil network: crypto based routing with dht and spanning trees, covering key concepts, practical implementations, and real-world applications.

The Implementation Of A Distributed Hash Table Using Chord: Leaf Sets, Stabilization, And Finger Table Maintenance
2022-02-21A comprehensive technical exploration of the implementation of a distributed hash table using chord: leaf sets, stabilization, and finger table maintenance, covering key concepts, practical implementations, and real-world applications.

Large Deviations Theory: Cramér's Theorem, Importance Sampling, and Rare Event Simulation
2022-02-13A rigorous exploration of large deviations—the theory of exponentially rare events—from Cramér's theorem to Sanov's theorem, and their application to importance sampling for reliable networks.

Renewal Theory for Computer Science: The Renewal Equation, Key Renewal Theorem, and Applications in Cache Analysis and Failure Recovery
2022-02-12A rigorous journey through renewal theory—the mathematics of recurring events—from the renewal equation and key renewal theorem to applications in garbage collection, cache replacement, and fault-tolerant system analysis.

Stochastic Processes for Computer Science: Poisson, Brownian Motion, Queueing and Reliability
2022-02-12A rigorous treatment of continuous-time stochastic processes—Poisson processes, CTMCs, Brownian motion with the reflection principle—and their applications in queueing theory, reliability engineering, and network performance.

Designing A P2P Network For File Sharing: Bittorrent’S Choking Algorithm, Piece Selection, And Rarest First
2022-02-05A comprehensive technical exploration of designing a p2p network for file sharing: bittorrent’s choking algorithm, piece selection, and rarest first, covering key concepts, practical implementations, and real-world applications.

A Rigorous Proof Of The A* Algorithm Admissibility And Consistency: Manhatten Vs. Euclidean Heuristics
2022-02-03A comprehensive technical exploration of a rigorous proof of the a* algorithm admissibility and consistency: manhatten vs. euclidean heuristics, covering key concepts, practical implementations, and real-world applications.

Markov Chains for Computer Science: MCMC, Mixing Times, and Randomized Algorithms
2022-01-31A rigorous treatment of Markov chains from a computer science perspective—Metropolis-Hastings, coupling bounds, spectral gaps, and the role of rapid mixing in modern randomized algorithms.

The Performance Of The Bidibfs Algorithm For Unweighted Shortest Paths In Social Networks
2022-01-30A comprehensive technical exploration of the performance of the bidibfs algorithm for unweighted shortest paths in social networks, covering key concepts, practical implementations, and real-world applications.

Implementing A Minimax Player For Go With Monte Carlo Tree Search (Mcts) And Ucb1 Selection
2022-01-29A comprehensive technical exploration of implementing a minimax player for go with monte carlo tree search (mcts) and ucb1 selection, covering key concepts, practical implementations, and real-world applications.

A Comprehensive Look At The Alpha Beta Pruning Algorithm For Game Trees: Expectiminimax And Heuristic Evaluation
2022-01-26A comprehensive technical exploration of a comprehensive look at the alpha beta pruning algorithm for game trees: expectiminimax and heuristic evaluation, covering key concepts, practical implementations, and real-world applications.

Abstract Interpretation: The Cousot Framework, Galois Connections, and Sound Static Analysis by Construction
2022-01-20A rigorous exploration of abstract interpretation—Patrick and Radhia Cousot's unifying framework for static program analysis, from Galois connections to widening operators and the soundness proofs that guarantee analysis correctness.

Building A Distributed Matrix Factorization Using Alternating Least Squares (Als) In Apache Spark
2022-01-20A comprehensive technical exploration of building a distributed matrix factorization using alternating least squares (als) in apache spark, covering key concepts, practical implementations, and real-world applications.

The Theory Of Online Convex Optimization With Regret Bounds: Follow The Leader Vs. Gradient Descent
2022-01-20A comprehensive technical exploration of the theory of online convex optimization with regret bounds: follow the leader vs. gradient descent, covering key concepts, practical implementations, and real-world applications.

The Implementation Of A Random Forest Training In Mpi: Feature Subsampling And Oob Error Estimation
2022-01-19A comprehensive technical exploration of the implementation of a random forest training in mpi: feature subsampling and oob error estimation, covering key concepts, practical implementations, and real-world applications.

Domain Theory: Scott's D∞ Construction, Denotational Semantics, and the Mathematics of Recursive Types
2022-01-15A rigorous exploration of domain theory—Scott's D∞ construction, continuous lattices, the fixpoint theorem, and how domains provide the mathematical foundation for denotational semantics of programming languages.

A Practical Guide To Gradient Boosting: Xgboost’S Weighted Quantile Sketch And Sparsity Aware Split Finding
2022-01-10A comprehensive technical exploration of a practical guide to gradient boosting: xgboost’s weighted quantile sketch and sparsity aware split finding, covering key concepts, practical implementations, and real-world applications.

Process Calculi: Milner's CCS, the π-Calculus, Bisimulation, and Session Types for Protocol Correctness
2022-01-10A rigorous exploration of process calculi—from CCS to the π-calculus, the theory of bisimulation, and the Curry-Howard line connecting session types to linear logic.

Designing A Lagrangian Relaxation Algorithm For The Traveling Salesman Problem With 1 Trees
2022-01-02A comprehensive technical exploration of designing a lagrangian relaxation algorithm for the traveling salesman problem with 1 trees, covering key concepts, practical implementations, and real-world applications.

Separation Logic: The Frame Rule, Separating Conjunction, and Concurrent Verification
2022-01-01An exploration of separation logic—O'Hearn and Reynolds's revolutionary extension of Hoare logic for local reasoning about mutable state, the frame rule, and concurrent separation logic.