Aug 01, 2022
In Wellness Forum
When it comes to voice devices, the Amazon Echo is the undisputed king. Domestic and foreign giants Google, Apple, Microsoft, Tencent, and Ali have all swarmed into this market. What's more, there are 112 companies doing voice intelligence within 1 km of Shenzhen... In such a fiercely competitive industry, research on Amazon Alexa is a never-ending topic. In fact, there are a lot of overseas Buy email list studies on Echo speakers; however, in the public information, in-depth interpretation of Alexa skills is rare. Just last week, Voicebot announced that Alexa skills exceeded 15,000. The deadline is 2017.7.2, and there are 14,949 skill samples captured from Amazon’s official website using JS code. The macroscopic and microscopic interpretations are as follows. 1. Macro Interpretation: 19 categories of heaven and earth, long tail death and fate ceiling According to the classification of skills on Amazon's official website, they can be divided into the following 19 categories: According to the total number of skills from high to low, they are: entertainment games, news, education, life, funny, efficiency, weather, music, video, smart home, sports, diet, finance, local, travel and transportation, film and television, public services, Social networking, shopping, Internet of Vehicles. (There are many sub-categories in the 19 categories, such as health and sports in the life category, cooking recipes in the diet category) 1. Heaven and Earth: 19 categories of skill scores and quantity distribution The macro performance of the 19 categories of skills is very different: the entertainment games with the largest number have a total of 4,029 skills, and the lowest number of skills in the Internet of Vehicles is only 20. The differences in skill score categories are also different. The highest proportion of praise (4 stars + 5 stars) is music, video and sports. The highest proportion of negative reviews (1 star + 2 stars) is public services and food. Among them, the news and weather categories have a fairly significant proportion of no ratings.