Original link:tecdat.cn/?p=16890
Original source:Tuo End number according to the tribe public number
At present, big data is prevalent in the era, the results of various user information behavior data analysis affect people’s life and study, and also have an impact on the development of the library.
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Based on the data of zhihu users’ q&A behavior under the topic of library, this paper analyzes the new requirements of library information resource construction and puts forward some suggestions.
Hot Topics in Libraries
Through the analysis on zhihu hot topic mining library under the topic of question and answer, learned that at present the majority of users to the library is no longer purely for the purpose of access to resources, in addition to borrow books and literature data, more readers is choose to the library to study, review, preparation, they think that the library more learning atmosphere, and at the same time there are a lot of users pay close attention to the topic library dating.
Chart 1
We evaluate the degree of user participation from the number of comments, attention and approval. It can be seen that the topic of making friends in library (topic 1) has the largest number of followers and approval (for example, how does the library know girls?). , followed by the postgraduate entrance examination, review (topic 3) related topics (e.g. Should libraries provide special privileges for postgraduate entrance examination students?) “Was the most discussed topic. Next will be the opening of school libraries (Topic 2) (e.g. Should public university libraries/study rooms be open to the public?) And learning environment (Topic 4) (for example, how about the internal environment of the library? Is it old or modern among similar universities?) .
The emotions expressed in the content of library topics
Next, through topic mining and sentiment analysis (also known as opinion mining), we take a detailed look at the emotions expressed by users in the popular topics of Zhihu.
Chart 2
Resources from the library facilities and learning environment topic, a beautiful environment, facilities of the library attendance higher, in the final exam, or to meet in the early period of the big exam library attendance and rise generally, for most users of expressing negative emotions, the instructions in the user view the whole school’s library can provide enough learning atmosphere of the place, Cafe-style library integrating leisure and learning is more popular among users. Dating in libraries is the most popular topic, with many users assuming that libraries are a place for romantic encounters. At the same time, from the negative keywords such as chat and noise, most users expressed that they would prefer to read in a quiet and comfortable library environment.
Library topics before and after the pandemic
The pneumonia outbreak caused by novel Coronavirus has brought a great impact and impact on the information resource construction of university libraries. By comparison of time lines, we find that the number of library topics and emotional expression have changed significantly before and after the epidemic.
Chart 3
After the closure of the library due to the epidemic, many users expressed negative feelings such as lack of opening, inability to study by themselves and overdue borrowing of books. From the point of positive emotion, said some users answer library to strengthen the online service, ensure the normal use of the database resources and related literature resource use, organized a series of activities in order to help all the teachers and students in a comprehensive way during the epidemic make full use of network resources, professional help teachers and students to learn better, life and scientific research, etc. Meanwhile, the library will exempt readers from overdue book fees incurred during the epidemic prevention and control period. Facing the profound impact of the pneumonia outbreak caused by novel Coronavirus, it is an inevitable choice for libraries at present to seize the opportunity and introduce new technologies and new modes to better guarantee the scientific research and learning needs of users.
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