19 results about "Book Classification" patented technology

The invention discloses an ancient book classification method and system based on machine learning, and belongs to the technical field of book classification. The invention discloses an ancient book classification method and system based on machine learning. The method comprises the steps of collecting and preprocessing ancient book text data used for training, verification and testing; extracting text features capable of effectively representing the content and the structure of the ancient book text from the preprocessed ancient book text, and capturing a long-distance dependency relationship in the text by utilizing a bidirectional long-short-term memory network; a transfer learning technology is used, and a pre-trained word segmentation model and a classifier are combined for adjustment; and outputting a classification result, and providing a user feedback mechanism to continuously optimize the classification model. The method solves the problems that a lot of time and energy are needed for finding ancient literature literature of a specific theme or period, errors are likely to be made by manual cataloguing, and the efficiency is low. The efficiency and accuracy of ancient book classification are remarkably improved, and the classification precision is effectively improved.

The invention provides a book note digital recycling and sharing method and system based on OCR-NLP collaboration, and relates to the technical field of knowledge management and cyclic utilization. An OCR hybrid recognition model and an NLP note quality evaluation model are constructed; acquiring a book picture uploaded by a seller user; inputting the book picture into an OCR mixed recognition model, and obtaining an OCR recognition coefficient, a book text, a note text and book information; matching corresponding book classifications according to the book information, and carrying out tagging processing and incorporating the book classifications into a knowledge base; inputting the book text and the note text into an NLP note quality evaluation model to obtain a note value coefficient; generating a pricing result according to the OCR identification coefficient, the note value coefficient and the book original price; after the books are attached with corresponding prices, the books are put on the shelf and displayed as commodities, automatic quality evaluation and intelligent pricing of the second-hand books are achieved, fairness and accuracy of pricing are guaranteed, recycling and pricing efficiency is improved, and a knowledge resource platform integrating second-hand book and note recycling and sharing is constructed.

The utility model provides a kind of multi-functional book storage cabinet for library, it is related to book storage technical field, including rack, partition block, baffle, ultraviolet sterilization lamp, clamping block and knob disc;The rack is connected with cabinet by bolt, the inside upper side of rack is connected with breathable shell by bolt, drying agent is placed in the inside of breathable shell, ultraviolet sterilization lamp is installed in the inside upper side of rack, and partition block is welded in the inside lower side of rack;The clamping block is connected with baffle by bolt;The lower side of knob disc is welded with threaded column;The setting of clamping block, knob disc, baffle, partition block, threaded column and ultraviolet sterilization lamp not only improves the space flexibility of book classification arrangement, but also improves the borrowing health environment of library books, solves the problem that traditional library book storage cabinet cannot be stored according to the number of different types of books and the problem that the borrowing books are infected due to the disinfection function of storage cabinet.

The invention discloses a book information classification method. The method comprises the following steps: acquiring original book data; processing the original book data to obtain to-be-classified book data; splitting the to-be-classified book data, and classifying the to-be-classified book data according to a preset classification rule to obtain a book classification result; and displaying the classification result. According to the book information classification method and device, the technical problem that according to a book information classification method in the prior art, original book information is directly classified only through a classification rule, and a classified result is output is solved.

The application provides a book positioning method, comprising: a book classification method configured to divide books into two categories by the thickness of the book spine, if the thickness of the book spine exceeds a first threshold value, the book is divided into an image barcode category, otherwise the book is divided into an RFID category; a mark generation method configured to generate different marks for different types of books, forming an image barcode mark on the spine of the image barcode category book, and placing an RFID mark in the RFID category book; a first positioning module configured to identify the book according to the image barcode mark on the image barcode category book; and a second positioning module configured to identify the book according to the RFID mark on the RFID category book.

The application discloses a book archive updating method based on reader demand, comprising the following steps: acquiring a book classification number based on a book title and a corresponding book archive; inputting the book title into a cloud computing system, and generating a preset classification number based on the book title by all cloud computing sub-nodes; comparing the preset classification number and the book classification number to obtain a high-performance node; obtaining the high-performance node for generating the preset classification number based on different book titles, and constructing a title analysis node group; acquiring a reader search book title record in a library, and obtaining a supplement priority of an uncatalogued book in the library; acquiring a possible classification number based on the supplement priority of the uncatalogued book; supplementing a book in the library based on the possible classification number, and establishing a book archive of the supplemented book. The problems of inaccuracy of reader reading demand and insufficient rationality of supplemented books are solved. The reasonable supplement of books is achieved, and the effect of constructing a book archive based on the supplemented outstanding rationality is achieved.

The present application relates to the technical field of book cataloging, and particularly relates to a book automatic cataloging method, comprising: generating a multi-row cataloging text box image of a book cover image through improved YOLO; generating name text and description text through an OCR model from the cataloging text box image; classifying the description text to generate title text and synopsis text; if the text length of the title text is greater than the lower limit of the text length, then generating a book classification label through a title classification model based on an improved clustering algorithm by clustering calculation of the title text and the classified title in a book management library; if the text length of the title text is less than or equal to the lower limit of the text length, then generating a book classification label through a text classification model based on an improved neural network from the synopsis text; and inputting the text and the book classification label into a library automation system. The present application avoids the interference of background patterns or decorative text on OCR, makes the cataloging and classification result of the book more accurate, and realizes accurate cataloging and management of the book.

The invention is suitable for the technical field of conveying devices, and provides an auxiliary arrangement conveying device for book classification management and a using method.The auxiliary arrangement conveying device for book classification management comprises a classification conveyor and arrangement conveyors distributed in the circumferential direction of the classification conveyor, and a driving control mechanism and a pushing mechanism are installed on the classification conveyor; the sorting conveyors are provided with pressure control mechanisms, and the sorting conveyors and the sorting conveyors work cooperatively, so that parallel processing of book sorting can be realized, books in different sorting ranges can be quickly conveyed to the sorting ranges to which the books belong, quick sorting and quick sorting of the books are completed, the sorting time of the books is remarkably shortened, and the sorting efficiency of the books is improved. The pressure control mechanism can automatically change the pressure applying state on the books, so that the friction force between the books and the sorting conveyor is increased, the books can effectively and synchronously move along with the sorting conveyor, and the books are prevented from sliding or falling off in the conveying process.

This utility model discloses a book sorting and collection device in the field of book classification and collection, including a conveyor base with a book conveyor belt on its upper part. A sorting rack is positioned opposite one side of the book conveyor belt, and the sorting rack has several sorting bins arranged sequentially backward. Above each sorting bin is an openable guide rail door, all located on the same inclined plane. Each guide rail door is connected to a drive mechanism. A drive cylinder is positioned opposite the other side of the book conveyor belt, with its piston rod axis perpendicular to the conveying direction of the book conveyor belt. A push block is located at the output end of the drive cylinder. This utility model can sort books of different weights into bins, and the sorting can be adjusted in real time according to daily transfer requirements, achieving multi-purpose use of a single bin.

The utility model relates to the technical field of library book classification, in particular to a book classification clamp which comprises a base, an adjusting assembly, a supporting assembly, a partition assembly and an auxiliary assembly. The adjusting assembly comprises rolling wheels, adjusting rods, fixing screw rods and fixing sleeves, the multiple rolling wheels are rotationally connected with the base and located in the base, the two adjusting rods are fixedly connected with the rolling wheels and penetrate through the base, the two fixing screw rods are fixedly connected with the adjusting rods and located on the outer side of the base, the number of the fixing sleeves is two, and the fixing sleeves are sleeved with the adjusting rods. The two fixing sleeves are in threaded connection with the fixing screws and located on the outer side of the base, the supporting assembly and the partition assembly are connected with the base, and the auxiliary assembly is connected with the partition assembly. Therefore, the problem that books slip off from the bookshelf is solved.

The utility model belongs to bookshelf technical field, specifically speaking is a kind of book classification storage bookshelf, including base, the base is fixedly connected with mount, the mount is fixedly connected with round seat on, motor is fixedly installed in the side close to mount of round seat, the output of motor is through round seat and is fixedly connected with circular bookshelf, the uniformly set of placing groove is set up on circular bookshelf, space adjusting mechanism is equipped in placing groove, annular groove is set up in the side away from mounting seat of round seat, and rotating ring is fixedly connected on circular bookshelf;The utility model provides a kind of book classification storage bookshelf, by control motor drives circular bookshelf rotation, so that the placing groove at the top of circular bookshelf rotates to bottom, it is convenient for staff to take out the book wanted from placing groove, avoids staff when taking and placing the book in high place needing to move foot hand bracket, and climbs on foot hand bracket to complete the tedious process of book taking and placing.

The invention relates to the technical field of book placement, in particular to a book placement frame with a classification protection function, which comprises a classification placement main body, a tiling limiting bottom plate, a first sliding clamping groove, a push-pull control grip, a control connecting plate, a first fixed connecting plate, a fixed bolt, a second fixed connecting plate and a threaded fixed column, the first sliding clamping grooves are evenly formed in the tiling limiting bottom plate, and the classified placing bodies are evenly and neatly arranged on the tiling limiting bottom plate. According to the invention, a plurality of classified placing main bodies are arranged, each main body can independently store different types of books in a classified manner, the types and types of the books in the main body can be conveniently known by controlling the display screen, preliminary classified management is realized, rapid searching, taking and placing are facilitated, and in each classified placing main body, through uniformly distributed placing tables, the books can be conveniently and rapidly placed. Books of one type can be placed after being subdivided again, book classification is optimized, and the requirement for fine book classification in different scenes is met.

The invention discloses a book archive updating method based on a reader demand, and the method comprises the steps: obtaining a book classification number based on a book title and a corresponding book archive; inputting the book title into a cloud computing system, and generating a preset classification number based on the book title by all cloud computing sub-nodes; comparing the preset classification number with the book classification number to obtain a high-performance node; high-performance nodes of preset classification numbers are generated based on different book titles, and a title analysis node group is constructed; obtaining book title retrieval records of readers in the library, and obtaining supplementary priorities of unrecorded books in the library; on the basis of the unrecorded book supplementary priority, obtaining a possibility classification number; and supplementing the books of the library based on the possibility classification number, and establishing a book file of the supplemented books. The problems of inaccuracy of reading requirements of readers and insufficient rationality of supplemented books are solved. The effects of reasonably supplementing books and reasonably building book archives for the supplemented books are achieved.

The utility model relates to the technical field of book transfer, in particular to a library book classification transfer trolley which comprises a movable supporting mechanism, the movable supporting mechanism comprises a bottom plate, side plates are fixed to the two sides of the upper end of the bottom plate, and moving wheels are installed at the lower end of the bottom plate. At least two layers of limiting mechanisms for clamping and fixing vertical books are arranged between the side plates on the upper side of the bottom plate; the limiting mechanism comprises a guide assembly, and the guide assembly is provided with a clamping assembly for clamping books in the process of sliding towards the side plates. Through the arrangement of a guide assembly and a clamping assembly of the limiting mechanism, when an adjusting plate is pushed to be close to a side plate, a wedge-shaped plate on the adjusting plate slides with teeth on double racks, a pushing sliding rod overcomes a first spring to eject the wedge-shaped plate outwards, then the wedge-shaped plate is reset under the action of the force of the first spring, and the position of the adjusting plate is fixed; and the vertical books can be quickly clamped and limited, the books are prevented from falling in a mess during overall movement, and the convenience of clamping and fixing the books is improved.

The invention discloses a book information management system and method based on cloud computing, and relates to the technical field of book management, and the method comprises the steps: judging whether a to-be-stored book is a super-standard book or not when a new book is stored, obtaining a reference storage position corresponding to the to-be-stored book of a non-super-standard book, and storing the reference storage position in a database; character conversion and quantization are carried out on content information of each book under different data types to generate a feature vector, an interaction range graph of a corresponding category is constructed in combination with a polar coordinate model, and a position vector is generated according to space information such as floors and bookshelf numbers of the books and is bound and stored. When a new book is put in storage, the system automatically carries out matching analysis on the feature vector of the new book and the interaction range of the corresponding category, judges whether the book is a super-standard book or not, provides an optimal reference storage position for a normal book, or gives an early warning prompt when an abnormality exists, so that the book classification accuracy is improved, and the put-in-storage decision process is simplified.

The application provides a personalized book recommendation method based on a Wide&Deep model. Previous studies mainly rely on manual analysis of readers' reading history, book classification and feedback to provide recommendation services for users, but there are problems of insufficient personalization and low efficiency. In order to solve this problem, a recommendation system combining generalized linear models and deep neural networks is proposed. The Wide part helps the model capture common behavior patterns of users by processing handcrafted features, while the Deep part is used to process high-dimensional sparse features and capture complex relationships between user interests. After preprocessing the user data, the Wide&Deep model is input to generate personalized recommendation results.

The present application belongs to the technical field of library information management, and specifically relates to a book intelligent allocation system and method based on an intelligent stereoscopic book library. The method collects reader borrowing and search behavior data, combines branch library geographic information and the Chinese Library Classification system, and analyzes regional reading demand differences. Based on preset removal rules, low circulation rate books are automatically screened to generate a removal list. At the same time, multi-source behavior data is weighted and calculated, and the book classification is matched with the intelligent stereoscopic book library inventory to automatically generate a precise shelving list. Finally, the allocation is executed through the interface of the automated warehousing and logistics system. The present application realizes the transition from experience-driven to data-driven, solves the problems of uneven allocation of book resources and slow allocation, and significantly improves the book circulation efficiency, space utilization rate and reader service satisfaction.

The invention relates to the technical field of book cataloguing, in particular to an automatic book cataloguing method, which comprises the following steps of: generating a multi-row cataloguing text block diagram from a book cover image through improved YOLO; generating a name text and a description text from the catalogue text block diagram through an OCR (Optical Character Recognition) model; classifying the description text to generate a name text and a brief introduction text; if the text length of the name text is greater than the text length lower limit, performing clustering calculation on the name text and classified names of the book management library through a name classification model based on an improved clustering algorithm to generate book classification tags; if the text length of the name text is smaller than or equal to the text length lower limit, generating a book classification label from the brief introduction text through a text classification model based on an improved neural network; and inputting the text and the book classification label into a library automation system. According to the method, the interference of background patterns or decorative characters on OCR (Optical Character Recognition) is avoided, so that the classified cataloguing result of the book is more accurate, and accurate cataloguing management of the book is realized.

The invention relates to the related technical field of smart libraries, discloses a smart book classification and inventory method and system based on a visual algorithm, is suitable for rapid book classification and filing assistance and book positioning assistance of libraries and other libraries, and is a visual assistance implementation mode oriented to both ends of a management party and a reader party. A basic retrieval system is matched with a digital twin system and terminal vision to synchronize and map data information, and quick positioning and visual judgment are performed according to classification of books, so that a management party is assisted to realize quick classification and archiving of the books and quick positioning and book searching of a reader party. Through introduction of visual and twinning related computer technologies, visual data processing and interaction replace an original pure character interaction mode, a user can quickly and accurately obtain demand information through visual images, and a low-efficiency searching process among numerous bookshelves and books in a character matching mode in the whole process is not needed any more.