{'fraction_non_alphanumeric': 0.019585253456221197, 'fraction_numerical': 0.00576036866359447, 'mean_word_length': 5.207142857142857, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Evaluation of Smart City Construction Level Based on Context- Dependent Data Envelopment Analysis

Smart city is one of the themes of the 13th Five-Year Plan. This paper evaluates the development level of smart city from the perspective of input-output system with context-dependent data envelopment method. First, the input-output index system is established, and then, the hierarchical analysis method divides 32 cities into 3 levels. Finally, the attraction value and improvement value based on different evaluation background are proposed as instructive reference when supplying suggestions for individual city . The research shows that the construction of smart cities in China is still in the development process, and there are drama differences between the regions. Accounting for this, this paper provides some ideas for smart city construction as a reference.