{'fraction_non_alphanumeric': 0.012567324955116697, 'fraction_numerical': 0.0, 'mean_word_length': 5.2, '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}}
Analysis of Information Retrieval Teaching Against the Background of Big Data

In the era of big data, information is exploding. The education and development model for college students are also undergoing certain changes. In response to the current trend, the concepts and methods of information retrieval teaching are re-researched and explored, and new data concepts are used to make the information as a resource that can be used efficiently and make students realize the importance of information retrieval for the quality training of college students.