# A Hybrid SWIM Data Naming Scheme Based on TLC Structure
## 2 Related Works  
The existing application of SWIM has created huge economic value for society. With the deepening and development of SWIM research, SWIM's system model and other aspects are gradually meeting people's needs. In recent years, many scholars at home and abroad have conducted relevant research on how to name SWIM data resources, how to efficiently process and send resources, and so on. These issues are considered to be the basic issues and core demands of future SWIM construction. At present, research in this area is still in its infancy, and research in various countries is in the process of exploration, and there is no relatively mature solution. [PERSON], [PERSON] et al. [9] proposed the concept of adding \"access identification\" and \"service identification\" to the naming model, and the transmission of data can be completed through the mapping relationship between the two. [PERSON] et al. [10] use a flat naming mechanism to process network data resources, regardless of the association between information, and unique content by matching a pair of public and private keys. It is presented in P: L format, where P represents the hash value of the public key and L represents the attribute of the resource. [PERSON] et al. [11] proposed a naming method for the hierarchical structure of a typical tree. A named name can be used to easily identify a content name. [PERSON] et al. [12] adopted the classification of resource data into one type of application, used different application identifiers to forward different data, and used the mapping method of application identifiers to aggregation identifiers for naming. [PERSON] et al. [13] propose mapping human-readable canonical names to flat, not human-readable (universally unique identifier-like) identifiers. An additional specification [14] proposes a formal description of the interaction in the uniform resource name resolution process. In request for comments 2611 [15], the namespace is defined as the collection of unique identifiers that have already been assigned. However, it is also defined as a collection of all valid names in the literature [16]. A Extensible Open Router Platform Resource Locator [17] is a hybrid partitioned-descriptive name type. Other distributed name resolution architectures (such as those based on content addressable network [18]) decouple the naming scheme from the name resolution process, allowing a location-independent naming scheme (for both physical and logical meanings of \"location\"). Compared with the research situation abroad, China's research process is developing at a slower pace, and many directions are just beginning, with no substantial research results. [PERSON] et al. [19] proposed a flow label-based technology, which uses the hash lowest cost first search tree algorithm to perform an in-depth analysis of rule set features and to define flow labels in detail. [PERSON] et al. [20] proposed a single-label and multilabel theory. Given the interdependence between classification labels and attributes in naming and their contribution to multilabel performance, multilabel classification based on label attributes was proposed. By calculating the attribute density of attributes in the sample set of each tag, the common attribute set is used as the group tag feature attribute, and multilabel classification is performed on this basis. [PERSON] et al. (2018) proposed a content naming system similar to URL, mainly to meet the requirements of readability, uniqueness, etc. in naming rules, including the prefix, location, format, etc. of the content name. [PERSON] et al. (2018) adopted different syntax and character sets for different namespaces, introduced different naming techniques such as URI (2018), URN (2018), and UDDI, and carried out their comparative analysis. [PERSON] et al. (2018) named the data by dividing the data into multiattribute labels. Each label formed could describe one or more service resources from different angles, and then these labels were formed into a set form. Thus, to form a complete resource name.