November 30, 2025
fuzzy-logic-search: Query Documents with Fuzzy Logic
A framework for querying structured JSON documents using fuzzy logic, producing degree-of-membership scores instead of binary relevance.
Data-Science
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October 13, 2025
EBK: Ebook Toolkit
EBK is a comprehensive eBook metadata management tool with AI-powered enrichment, semantic search, and knowledge graphs. Part of the Long Echo toolkit.
December 20, 2024
JAF: Streaming Boolean Algebra Over Nested JSON
A streaming data processing system implementing boolean algebra over nested JSON structures, with lazy evaluation, S-expression queries, and memory-efficient windowed operations.
December 18, 2024
jsonl-algebra: Relational Algebra for Nested JSON
A command-line implementation of relational algebra for JSONL data with full support for nested structures, schema inference, and composable pipelines.
March 29, 2023
Model Selection in Weibull Series Systems
In my paper, Reliability Estimation in Series Systems, I discarded a lot of research that may be interesting to pursue further. This one is about using homogeneous shape parameters for the Weibull series system, which can greatly simplify the …
October 30, 2021
Review: A Symbolic Representation of Time Series, with Implications for Streaming Algorithms
A review of SAX (Symbolic Aggregate approXimation), a method for converting real-valued time series into symbolic representations with guaranteed distance lower bounds.