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Hybrid Spatial Data Structures: Quad-KD and R-KD trees

Quad-KD vs R-KD trees 1. Abstract A hybrid spatial index is a data structure that combines two or more data structures suitable for effectively storing spatial objects to improve search performa...

Quad-KD vs R-KD trees 1. Abstract A hybrid spatial index is a data structure that combines two or more data struct...

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Sketches of the past in the present

Nothing beats Popeye with double shades. In recent years, the convenience of digital art has probably overpowered the traditional forms, which I can’t arguably say is good or bad. After all, it’...

Nothing beats Popeye with double shades. In recent years, the convenience of digital art has probably overpowered ...

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Popeye the Mightiest

Luffy vs Popeye. Wreck it Ralph vs Popeye. Ben Grimm vs Popeye. Saitama vs Popeye. Goku vs Popeye. Hulk vs Popeye. Superman vs Popeye. Asterix vs Popeye. Bluto vs Popeye. Work In ...

Luffy vs Popeye. Wreck it Ralph vs Popeye. Ben Grimm vs Popeye. Saitama vs Popeye. Goku vs Popeye. Hulk vs...

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Location-based application using Django, PostGIS and Leaflet

One spatial point to an other — Popeye the Sailor. In a prior post, the experiment on hybrid spatial-index to find spatial data points is worth exploring, but the in-memory implementations and th...

One spatial point to an other — Popeye the Sailor. In a prior post, the experiment on hybrid spatial-index to find ...

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Floating Point Round Off Errors in Geometric Algorithms

Eat Spinach and Build your Convex Hull — Popeye the Sailor. Floating Point Precision in Geometric Algorithms Most geometric algorithms are designed for exact real arithmetic; replacing them with...

Eat Spinach and Build your Convex Hull — Popeye the Sailor. Floating Point Precision in Geometric Algorithms Most ...

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Custom domain for GitHub pages

Let's get the website up! — Drama llama. Configuration Domain (example.com). Subdomain (www.example.com). HTTPS (Optional but strongly recommended). At the end of the tutorial, you’...

Let's get the website up! — Drama llama. Configuration Domain (example.com). Subdomain (www.example.com)....

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