This document discusses recommendation techniques for implicit feedback datasets. It begins with an introduction to recommendation 101, distinguishing between explicit feedback (e.g. ratings) and implicit feedback (e.g. purchases). It then covers matrix factorization, factorization machines, and Bayesian probabilistic ranking (BPR) as techniques for modeling implicit feedback. Matrix factorization represents users and items as vectors in a shared latent factor space. Factorization machines extend this to model feature interactions. BPR samples positive and negative item pairs for each user and optimizes rankings with a pairwise loss function.
This document appears to be gibberish or random characters with no discernible meaning. It does not contain any essential information that can be summarized in 3 sentences or less.
2015年3月7日に宮城大学で開催された、日本デジタルゲーム学会2014年度年次大会での発表スライドです。本発表は、日本の同人?インディーゲーム制作者の生計維持の条件を分析しています。制作者一覧などのスライドは、アップロード時に除きました。
This is my presentation slides at DiGRA JAPAN 2014, held in Miyagi University on March 7 in 2015. It analyzes the conditions of livelihood of the Doujin and Indie Game Developers in Japan.
The document discusses Hacobune, a new PaaS cloud service from Sakura Internet aimed at small development teams. Hacobune allows developers to focus on service development without having to manage infrastructure, as it handles deployment, scaling, and other tasks automatically using Docker and Kubernetes. It is optimized for Japanese users with domestic hosting and documentation.
Guidance for beginners and experts on how to set up a Windows driver developm...Atomu Hidaka
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This explains how to build a Windows driver development environment that can be used immediately by beginners and experts alike. The author, who has extensive experience developing various Windows drivers, shows the latest and simplest ways to use Visual Studio and WDK.
English follows Japanese.
筑波技術大学アレクサスキル開発チームがJAWS のユーザグループで登壇した内容です.視覚障害者の開発についても少しだけ触れています.
This is a presentation given by the Tsukuba University of Technology Alexa Skills Development Team at a JAWS user group. It also touches briefly on development for visually impaired people.