Abstract：LIBRARY MANAGEMENT SYSTEM WITH TOPIC MODELLING AND ITS ADAPTABILITY TO OPEN AND DISTANCE LEARNING LIBRARIES The adoption of Integrated Library SystemsILSbecame prevalent in the 1980s and 1990s as libraries began or continued to automate their processesThese systems enabled library staff workin many casesmore efficiently than in the pastHoweverthese systems are restrictive and have thus undergone changes over the yearsmaking processes more efficientOne area of improved capabilities is that ofsearchwhich in this paperbuilds on integrating topic modeling as a new feature in modern integrated library systems in open and distance learning institutionsUsers can now partake and explore new ways of resolving text classification and data exploration problems on a typical library managementThis aims also at improving book searchbrowse and help in book-selection decision making Collection ClassificationThrough the theme modelit can more effectively classify text classification and assist libraries to classify libraryRetrieval and IndexingThe theme model can improve the search functionand the user has higher efficiency and accuracy when searching and indexing It is mainly because the article mentioned in the article as a new function in the modern integrated library system as a new functionThe theme model is part of machine learning to solve the problem of text classification and data exploration