Abstract: A control system and a control method for a social network are provided. The control method includes following steps. Obtaining detection information. Analyzing status information of at least one social member according to the detection information. Condensing the status information according to a time interval to obtain condensed information. Summarizing the condensed information according to a summary priority score to obtain summary information. Displaying the summary information.

Abstract: The disclosure provides methods and computer systems for named entity verification, named entity verification model training, and phrase expansion. The method for named entity verification includes to receive an unknown type phrase, to generate a query phrase according to the unknown type phrase, to perform auto-completion on the query phrase to receive one or more returned phrases, to extract feature information from the returned phrases, and to determine a named entity type of the unknown type phrase based on the feature information verify whether or not the unknown type phrase belongs to the target named entity type based on the feature information and a target verification model to accordingly output a verification result.

Abstract: Disclosed is a system and method for conversation practice in simulated situations. The system comprises situational conversation teaching material, an audio processing module and a conversation processing module. The teaching material consists of multi-flow conversation paths and conversational sentences with a plurality of replaceable vocabulary items. According to different contents of the situational conversation teaching material and biased data of the teaching material, the audio processing module dynamically adjusts speech recognition model and recognizes the inputted audio signal of the learners to determine the information on the recognition results. The conversation processing module determines the information in response to the learners, based on the information on the recognition results, the situational conversation teaching material and biased data of the teaching material.