Nipponhomesブログ
日本の不動産購入に関するガイド、インサイト、実用的なヒント。
·2 min read
Yokohama vs. Karuizawa: Market Weirdness
Why Yokohama dominates by market cap, and why Karuizawa's condo pricing looks so odd.
japan real estatemarket insightsanalytics
·8 min read
Properties as Vectors
How Nipponhomes maps listings into a 9D vector space for duplicate detection and fast, interpretable recommendations with PostgreSQL + pgvector.
software engineeringmachine learningpostgrespgvector