Alchemy API 还提供了具有一些丰富功能的 Web API。它包括命名实体识别以及情感分析、概念标记和其他一些 NLP 相关功能。
每天 1,000 次查询免费，如果您需要更多查询，则可以选择不同级别的付费订阅。
Alchemy API also offers a web API with some rich functionality. It includes named entity recognition as well as sentiment analysis, concept tagging, and several other NLP-related features.
Free for 1k queries per day, then with various tiers of paid subscriptions if you need more than that.
Rosoka Cloud is available through Amazon AWS Marketplace. You can stand it up and use it for as long as you need it and shut it down when you are done. You can use the drag and drop feature if you only need to process a handful of documents, or use the webservice interfaces if you want to do bulk processing. It is inexpensive option for using commercial grad entity extraction for short periods. support 230 different languages.
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路透社的 OpenCalais - 在检测公司、政治实体等方面非常出色，但不是食品等。
每天免费 50,000 个请求，即使是商业用途，只要您显示他们的徽标。
但完全被某些类型的输入绊倒了。截至目前，尽管 Wacom 是一家相对知名的公司，但尚未检测到任何内容。
OpenCalais by Reuters - pretty awesome at detecting companies, political entities etc. but not, say, food items.
Free for 50,000 requests per day even for commercial, as long as you display their logo.
Totally tripped by certain types of input though. As of now, this results in nothing being detected, despite Wacom being a relatively well-known company.
DBPedia Spotlight 昨天刚刚发布。它基于维基百科文章，也作为开源提供。
DBPedia Spotlight was just released yesterday. Its based on Wikipedia articles and also available as Open Source.
Alchemy API 还提供了具有一些丰富功能的 Web API。它包括命名实体识别以及情感分析、概念标记和其他一些 NLP 相关功能。
每天 1,000 次查询免费，如果您需要更多查询，则可以选择不同级别的付费订阅。
Alchemy API also offers a web API with some rich functionality. It includes named entity recognition as well as sentiment analysis, concept tagging, and several other NLP-related features.
Free for 1k queries per day, then with various tiers of paid subscriptions if you need more than that.
Rosoka Cloud 可通过 Amazon AWS Marketplace 获取。您可以将其立起来并在需要时使用，并在用完后将其关闭。如果您只需要处理少量文档，则可以使用拖放功能；如果您想进行批量处理，则可以使用 Web 服务接口。对于短期使用商业梯度实体提取来说，这是一种廉价的选择。
支持 230 种不同的语言。
Rosoka Cloud is available through Amazon AWS Marketplace. You can stand it up and use it for as long as you need it and shut it down when you are done. You can use the drag and drop feature if you only need to process a handful of documents, or use the webservice interfaces if you want to do bulk processing. It is inexpensive option for using commercial grad entity extraction for short periods.
support 230 different languages.