Abstract: A method includes: pre-processing initial data of an acquired to-be-analyzed confrontation scenario, to obtain triplet data marked in a graph data structure, inputting the triplet data into a pre-trained analyzing model, to determine a result of analysis on semantic information of the to-be-analyzed confrontation scenario; wherein the analyzing model includes a plurality of operator networks that are provided with execution priorities, wherein the plurality of operator networks are configured for analyzing relations of different types; and the processing result of any one of the operator networks includes: in the relation type corresponding to the operator network, respective true relations of all of the node pairs, and confidences and descriptive values of the true relations; and according to the graph data structure that is updated by using the processing results of all of the operator networks, characterizing the result of analysis on the semantic information of the to-be-analyzed confrontation scenario.

Abstract: The invention discloses a wireless device and a channel selection method thereof, comprising: Step S1, a channel selection device launches into an operating state; Step S2, the channel selection device scans adjacent access devices and sends a state query request; Step S3, the channel selection device judges whether any adjacent access device is in the operating state by feedback information for the state query request; if the result shows “No”, turning to Step S5; Step S4, the channel selection device switches into a waiting state, and returning to Step S2 after a predefined first delay; and Step S5, the channel selection device maintains in the operating state, and executes an automatic channel selection, then exits. The problem of channel selection by a plurality of neighboring wireless devices is solved; a channel congestion problem is relieved; the connection quality of the wireless network is improved; and the user experience is upgraded.

Abstract: The invention discloses a wireless device and a channel selection method thereof, comprising: Step S1, a channel selection device launches into an operating state; Step S2, the channel selection device scans adjacent access devices and sends a state query request; Step S3, the channel selection device judges whether any adjacent access device is in the operating state by feedback information for the state query request; if the result shows “No”, turning to Step S5; Step S4, the channel selection device switches into a waiting state, and returning to Step S2 after a predefined first delay; and Step S5, the channel selection device maintains in the operating state, and executes an automatic channel selection, then exits. The problem of channel selection by a plurality of neighboring wireless devices is solved; a channel congestion problem is relieved; the connection quality of the wireless network is improved; and the user experience is upgraded.