The IBM Watson Visual Recognition PHP SDK by Tom Robertshaw allows developers to integrate the IBM Watson Visual Recognition API into their PHP applications. Usage instructions are included in the documentation.
Google has announced TensorFlow release 1.4 which includes a number of new features and enhancements. One of the key enhancements in the release is the graduation of Keras from a contribution package to a core package. The Dataset API has also graduated from a contribution package to a core package.
Saplo is a Swedish incarnation of semantic analysis. Born out of academia, the Saplo API is built on computer science and applied mathematics. This company is effectively commercializing academic research topics. What makes Saplo stand out immediately as an API provider is its list of active customers which includes two Nordic news sites. This shows that they are serious about the business behind the Saplo API and also successful at convincing experienced media players that semantic analysis is a tool that they should employ.