Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

872 results about "Information searching" patented technology

What is Information Searching. 1. A process, which people undertake to locate or retrieve specific information to meet an information need, typically, but not always with the aid of a search engine or other information retrieval system.

Method for realizing efficient semantic understanding of PDF (Portable Document Format) text by using deep learning

The invention provides a method for realizing efficient semantic understanding of a PDF internal text by using deep learning, and relates to the technical field of semantic understanding, and the method comprises the steps: analyzing PDF multi-modal data of a building industry, learning modal structured information, and constructing a segmentation extraction module which is used for analyzing PDF modal distribution and carrying out structured information extraction; establishing a corresponding recognition relationship among the multi-modal structured information, and learning cross-modal semantic association features; and establishing a collaborative search relationship according to the cross-modal semantic association features, when any feature in the collaborative search relationship is triggered, carrying out PDF text search according to the collaborative search relationship, and carrying out integrated feedback on search results. Through the method and the device, the technical problem that the multi-modal information in the PDF document in the building industry is difficult to accurately analyze in the prior art can be solved, the technical target of accurately analyzing the multi-modal information in the PDF document is achieved, and the technical effect of improving the information search and extraction efficiency and accuracy is achieved.
Owner:BEIJING GUANGLIANDA YUNTU DREAM TECH CO LTD

Large model agent interactive question and answer task decision-making method, device and equipment and medium

The invention relates to a large model agent interactive question and answer task decision-making method, device and equipment and a medium. The method comprises the following steps: constructing an agent strategy model based on a partially observable Markov decision-making process; acquiring an instruction input by a user, and generating an information search track by adopting the agent strategy model; constructing a decision tree of an information search trajectory by adopting a Monte Carlo tree search algorithm to obtain a preference data set labeled by a Q value; setting a large language model, and training the large language model by adopting the step-level optimization objective function according to the preference data set marked by the Q value to obtain a trained large language model; constructing a Q value model according to the trained large language model, and then outputting Q value estimation according to the Q value model; and according to Q value estimation and information search trajectory selection actions, generating a question and answer process. According to the method, the expression and generalization ability of the large model agent in the autonomous reasoning and decision-making process can be remarkably enhanced.
Owner:NAT UNIV OF DEFENSE TECH

Search engine integrated with a large language model

PCT designated stage expiredWO2024264056A1Web data queryingLinguistic modelEngineering
A search system may receive a search query for documents stored in a database associated with an organization. A search system may retrieve, from the database, search results (including responsive documents) that are responsive to the search query. A search system may initiate display of the search results on the user interface. A search system may transmit a prompt to a large language model, where the prompt includes the search query and information from at least a portion of the responsive documents. A search system may receive a model response with textual data that responds to the search query, where the textual data is generated by the large language model using at least the portion of the responsive documents. A search system may initiate display of the model response in a user interface.
Owner:ELASTICSEARCH INC

Method, device, and recording medium for image encoding / decoding

Disclosed herein are a method, an apparatus and a storage medium for image encoding / decoding. In typical image encoding / decoding methods, a decoder-side motion information derivation method may be limitedly used. Therefore, the improvement of encoding efficiency attributable to the decoder-side motion information derivation method may also be limited. In embodiments, a motion information search method used in an inter-prediction mode, an intra block copy mode and an intra template matching prediction mode is disclosed. With the use of various motion search methods, encoding efficiency may be improved.
Owner:ELECTRONICS & TELECOMM RES INST

Intelligent marketing system based on user portrait and behavior prediction

The invention discloses an intelligent marketing system based on user portraits and behavior prediction, which belongs to the field of artificial intelligence, and comprises multi-source data acquisition and integration: a diversified data acquisition interface is configured, and user multi-type data can be acquired from multiple channels such as an e-commerce platform, social media, a search engine and an enterprise CRM system; comprising basic information, browsing and purchasing behavior records, social interaction information, search preferences and emotion-related text data. Data of different formats and sources are integrated into a unified data set by using preprocessing means such as data cleaning, duplicate removal and standardization; according to the invention, through accurate user portrait and behavior prediction, an enterprise can accurately grasp the demand preference of a target customer, accurate pushing of marketing information is realized, the hit rate and the conversion rate of marketing activities are greatly improved, and the marketing effect is effectively improved; according to user value and behavior prediction, marketing resources are reasonably allocated, resource waste is avoided, and enterprise marketing efficiency is improved.
Owner:ZHEJIANG UNIV OF FINANCE & ECONOMICS

Interaction method and device based on retrieval enhancement, equipment and storage medium

The invention provides an interaction method and device based on retrieval enhancement, equipment and a storage medium, and after question information input by a user is detected, the question information and a retrieval prompt word are input into a strategy selection model. Obtaining a target retrieval strategy output by the strategy selection model, performing information retrieval according to the target retrieval strategy, inputting a retrieval result and question information into a language model, outputting reply information through the language model, and utilizing a retrieval prompt word for indicating a matching relationship between the retrieval strategy and a question type to retrieve the question. According to the method, the strategy selection model is guided to select the appropriate retrieval strategy for the question input by the user to obtain the retrieval result, the accuracy and the retrieval efficiency of the retrieval result can be improved, the reply information is generated based on the retrieval result and the question information, and therefore natural language-based interaction is assisted by utilizing the language model, and the man-machine interaction efficiency is improved.
Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

Information retrieval method and device, electronic equipment, storage medium and computer program product

Embodiments of the invention provide an information retrieval method and apparatus, an electronic device, a storage medium and a computer program product. The method comprises the steps of obtaining a query statement of a target object and historical retrieval data of the target object; performing intention recognition on the query statement based on the historical retrieval data to obtain an intention recognition result; generating at least one retrieval condition and retrieval result sorting words and sentences based on the intention recognition result; wherein each retrieval condition corresponds to one retrieval type, and the retrieval conditions under the same retrieval type comprise at least one retrieval dimension; the retrieval result sorting words and sentences are used for appointing a sorting mode of multiple pieces of retrieved information during information retrieval; generating a dynamic retrieval statement according to the at least one retrieval condition and the retrieval result sorting word and sentence; and performing information retrieval by executing the dynamic retrieval statement to obtain an information retrieval result matched with the query statement. According to the method, intention recognition is performed on the prompt information, and the dynamic retrieval statement is generated according to the recognition result, so that the retrieval precision is improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Voice quality inspection method and device, electronic equipment and computer readable storage medium

The invention provides a voice quality inspection method and device, electronic equipment and a computer readable storage medium, relates to the technical field of artificial intelligence, and is suitable for the field of financial science and technology. The method comprises the following steps: acquiring target dialogue voice; performing text conversion on the target dialogue voice to obtain a target dialogue text; performing semantic division on the target dialogue text to obtain target semantic blocks and semantic block categories; performing information search on a preset knowledge graph according to the target semantic block to obtain an entity triple text; reading sentences in a preset semantic sentence database according to the semantic block categories to obtain standard semantic sentences; performing text fusion according to the semantic block category, the standard semantic sentence, the target semantic block and the entity triple text to obtain a target quality inspection prompt text; and performing quality inspection on the target quality inspection prompt text to obtain a voice quality inspection result. According to the embodiment of the invention, the voice quality inspection accuracy can be improved.
Owner:PING AN TECH (SHENZHEN) CO LTD

Information search method, related device and communication system

The invention provides an information search method, a related device and a communication system. The electronic equipment can search the related file according to the semantics of the query statement, extract the information to be searched by the query statement from the related file and provide the information to the user, so that the user can directly obtain the information to be searched by himself / herself through search operation. The electronic equipment can also provide a function control using the searched information, so that the user can quickly use the searched information. According to the method, the information searching and obtaining operation of the user is simplified, and the information obtaining efficiency of the user is improved.
Owner:HUAWEI TECH CO LTD

Multi-agent diagnosis planning device and method based on consultation thinking process

The invention relates to the technical field of artificial intelligence and biomedicine, and provides a multi-agent diagnosis planning device and method based on a consultation thinking process. The multi-agent diagnosis planning device comprises a diagnosis planning agent, a pathological section analysis agent, an in-hospital information aggregation agent, an information search agent, a knowledge base search agent, an evaluation agent, an arbitration agent and a risk assessment agent. Each agent realizes data interaction through a dynamic priority message bus, and the evaluation agent and the arbitration agent form a progressive verification closed loop: after the evaluation agent outputs a question evidence chain, the arbitration agent triggers diagnosis correction only when question items are greater than 3 items, and otherwise, final diagnosis is output based on a preset rule. According to the invention, the thinking process of multidisciplinary expert collaboration in clinical consultation is simulated by constructing a multi-agent collaborative diagnosis framework, and the whole process intelligence from medical data acquisition and analysis to diagnosis decision is realized.
Owner:GUANGZHOU FANGXIN MEDICAL TECH CO LTD

System

To provide a system that extracts useful information from text data and efficiently performs translation and information retrieval between multiple languages.SOLUTION: A system according to the embodiment comprises an analysis unit, an extraction unit, a translation unit, an information search unit, and a provision unit. The analysis unit extracts information from text data, and performs topic modeling and emotion analysis. The extraction unit summarizes the information extracted by the analysis unit, and extracts main points. The translation unit translates the text data extracted by the extraction unit between multiple languages. The information search unit searches for and acquires the text data translated by the translation unit in response to input from a user. The provision unit provides the information acquired by the information search unit.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Relative fuzziness for fast reduction of false positives and false negatives in computational text searches

A computer-implemented method for computational textual search to find and display search identified information in documents. Search queries are processed over one or more documents either at a server or user device using match schemes that produce both binary (match or no match) and non-binary (i.e. multiple matching values) results and have relative fuzziness relationships. A fuzzier match scheme implies more results and fewer false negatives and a less fuzzy match scheme implies fewer results and fewer false positives. This fuzziness relationship allows, without changing a search string, for users to quickly change from a match scheme to a fuzzier or less fuzzy match scheme depending on user evaluation of results as containing too many false negatives or too many false positives—without becoming a programmer of complex search string metadata or an expert user of advanced search capabilities.
Owner:DENNINGHOFF KARL LOUIS

Information search system based on large language model, intelligent glasses and information search method

The invention discloses an information search system based on a large language model, intelligent glasses and an information search method. The system comprises an intelligent glasses system and a model server, and a large language model is configured on the model server. The intelligent glasses system obtains a first voice containing a to-be-queried user question, obtains prompt information, converts the first voice into a first text, and sends the prompt information and the first text to the model server. And the model server determines characteristics of the user question according to the prompt information and the first text through a large language model (LLM), obtains a second text containing question reply according to the characteristics, and sends the second text to the intelligent glasses system. And the intelligent glasses system converts the second text into a second voice and plays the second voice. Real-time information search based on LLM is realized in the intelligent glasses system.
Owner:SOLOS TECH SHENZHEN LTD

System for authenticating remote driver in real time using image and artificial intelligence

Provided is a system for authenticating a remote driver in real time using an image and artificial intelligence. The system for authenticating a remote driver in real time according to an embodiment of the present invention includes: a face detection unit mounted on construction equipment to detect a face of a driver on board; a remote control station configured to transmit facial data of the driver on board detected through the face detection unit to an authentication unit, receive a driver information search result and an authentication determination result from the authentication unit, and start the construction equipment; and the authentication unit configured to search for the facial data of the driver on board received from the remote control station from driver information data stored in a database and transmit the driver information search result and the authentication determination result to the remote control station.
Owner:DAONLINK CO LTD

Image encoding / decoding method and recording medium for storing bitstream

An image decoding method according to the present disclosure may comprise the steps of: configuring an inter-prediction list of a current block; deriving a motion vector of the current block from the inter-prediction list; and acquiring a prediction block for the current block on the basis of the motion vector. At this time, a chained inter-prediction candidate derived on the basis of initial motion information of the current block and at least one piece of motion information searched in a chain on the basis of the initial motion information can be inserted into the inter-prediction list.
Owner:KT CORP

Information display method and device, equipment and storage medium

The embodiment of the invention provides an information display method and device, equipment and a storage medium, and the method comprises the steps that an information search interface is displayed, and a first search box is displayed in the information search interface; in response to first search text information input for the first search box, displaying a first recommended search display area in the information search interface; wherein first object attribute information of at least one first recommended search object corresponding to the first search text information is displayed in the first recommended search display area, and the first object attribute information of each first recommended search object comprises a plurality of different types of attribute information of the first recommended search object. The attribute information of different types can be displayed, so that the user can quickly confirm the search object, and the information acquisition efficiency is improved.
Owner:BEIJING YOUZHUJU NETWORK TECH CO LTD

Multi-modal data search method and device, storage medium and computer equipment

The invention relates to the technical field of data processing, can be applied to the fields of financial information search, multi-dimensional information retrieval in intelligent investment advisers, medical information search and the like, and provides a multi-modal data search method and device, a storage medium and computer equipment. Performing multi-modal unified coding on different modal data in the knowledge base to obtain a multi-modal knowledge base; acquiring input information of a user; retrieving multi-modal information in a multi-modal knowledge base, wherein the similarity between the multi-modal information and the input information meets the requirement; the multi-modal information comprises feature vectors corresponding to the information of different modals, wherein the similarity of the information and the input information meets the requirement; and sorting the feature vectors corresponding to the information of different modes based on the historical behavior information of the user, and determining target search information corresponding to the input information based on a sorting result. According to the embodiment of the invention, a fusion retrieval mechanism of multi-modal data is introduced, so that the precision and correlation of information retrieval are effectively improved, and the user experience is improved.
Owner:PING AN INT FINANCIAL LEASING CO LTD

Video processing device, video processing method, and computer program product

According to an embodiment, a video processing device receives text data representing a scene included in input first video data. The video processing device includes one or more hardware processors configured to function as an interpretation unit and a search unit. The interpretation unit interprets the text data and generates query information used to search for a video element of the first video data. The search unit searches for the video element of the first video data using the query information, generates metadata of the first video data based on a search result, and stores the metadata in a storage unit.
Owner:KK TOSHIBA

Systems and methods for managing voice queries using pronunciation information

The system receives a voice query at an audio interface and converts the voice query to text. The system can determine pronunciation information during conversion and generate metadata that indicates a pronunciation of one or more words of the query, include phonetic information in the text query, or both. A query includes one or more entities that may be more accurately identified based on pronunciation. The system searches for information, content, or both among one or more databases based on the generated text query, pronunciation information, user profile information, search histories or trends, and optionally other information. The system identifies one or more entities or content items that match the text query, and retrieves the identified information to provide to the user.
Owner:ADEIA GUIDES INC

Information search method and device based on large model, electronic equipment and storage medium

The embodiment of the invention provides an information search method and device based on a large model, electronic equipment and a storage medium, and belongs to the technical field of artificial intelligence and information search. The method comprises the following steps: acquiring target sample data; performing model training on a preset basic information search model based on the target sample data to obtain an original information search model; performing knowledge graph construction based on the target sample data to obtain a target information knowledge graph; performing model adjustment on the original information search model based on the target information knowledge graph to obtain an initial information search model; performing model compression on the initial information search model to obtain a target information search model; performing keyword expansion on a pre-acquired original search keyword to obtain a target search keyword; and performing information search on the target search keyword through the target information search model to obtain target search information. According to the embodiment of the invention, the accuracy and timeliness of information search can be improved.
Owner:GLOBAL TONE COMM TECH

Information searching method and apparatus, computer device, and storage medium

The present disclosure provides an information searching method and information searching apparatus, a computer device, and a storage medium. The method includes: obtaining and presenting a plurality of question and answer topics in response to a searching operation for historical question and answer information, wherein the question and answer topics are determined based on aggregation results obtained by aggregating a plurality of rounds of historical question and answer information; obtaining, in response to any one of the plurality of question and answer topics represented being triggered, at least one sub-dimension tag under the question and answer topic; and presenting each sub-dimension tag, and presenting a sub-aggregation result under a selected sub-dimension tag according to timing information of historical question and answer information, wherein the sub-aggregation result is obtained by aggregating the aggregation result according to a target dimension indicated by the selected sub-dimension tag.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Reconfigurable intelligent surface or repeater assisted synchronization signal block transmission and initial access

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block (SSB) transmitted by a base station. The UE may receive system information that includes reconfigurable intelligent surface (RIS) or repeater assisted initial access information that identifies a set of SSBs that are associated with an RIS or a repeater and a modulation signature associated with the RIS or the repeater. The UE may selectively perform initial access using the SSB or search for another SSB based at least in part on the RIS or repeater assisted initial access information. Numerous other aspects are described.
Owner:QUALCOMM INC

Information output method and electronic equipment

The invention provides an information output method. The information output method comprises the steps of receiving input information; a historical dialogue record is searched based on the input information, a search result is obtained, the historical dialogue record comprises nodes and the connection relation between the nodes, the nodes comprise theme nodes and dialogue nodes, and the theme nodes represent the theme of a dialogue; and based on the search result and the input information as input of a dialogue model, obtaining output information. The invention further provides an information output electronic device.
Owner:LENOVO (BEIJING) LTD

Underground pipe gallery water leakage detection method and system based on acoustic characteristics and multi-source fusion

The invention relates to the technical field of intelligent operation and maintenance of urban infrastructures, and particularly discloses an underground pipe gallery water leakage detection method and system based on acoustic features and multi-source fusion, and the method comprises the steps: carrying out the feature extraction of acoustic sensor data, and obtaining optimized acoustic features; performing structure optimization and data enhancement on the optimized acoustic features to obtain a water leakage judgment result; performing positioning correction by using a time difference of arrival algorithm and combining the three-dimensional model of the pipe gallery to obtain a water leakage position coordinate; and the intelligent agent autonomously selects a tool combination, and generates an underground pipe gallery water leakage intelligent detection report in combination with information retrieved in the structured knowledge base. According to the main technical scheme and effects, the intelligent agent with a large language model as a core is constructed, and a plurality of special tool modules and a structured knowledge base are cooperatively called, so that efficient, accurate and intelligent management of underground pipe gallery water leakage events is realized.
Owner:HANGZHOU DIXIA PIPE DEV CO LTD

Information search method and device, computer equipment and storage medium

The invention discloses an information search method and device, computer equipment and a storage medium, and belongs to the technical field of artificial intelligence. According to the method, through intelligent keyword combination and weight evaluation, the accuracy and relevance of search and query are improved, and compared with traditional keyword matching search, the method is based on the pre-trained keyword weight model, the importance of different keyword combinations can be automatically evaluated, invalid or low-relevance query is reduced, and the search efficiency is improved. Meanwhile, a deep learning model is adopted to optimize search query statements, so that the search query statements are more in line with user intentions, the quality of search results is enhanced, the accuracy of information retrieval is improved, and the cost of manually screening and adjusting search keywords is reduced. In a mass data environment, the information method provided by the invention can be applied to business management program systems of financial science and technology, medical treatment, health, old-age care and the like, and more intelligent and efficient information search experience is provided for users.
Owner:PING AN INT FINANCIAL LEASING CO LTD

Information search method and device, equipment and storage medium

The embodiment of the invention relates to an information searching method and device, equipment and a storage medium. The method provided by the invention comprises the following steps: receiving a search request of a user; and in response to matching of the search request and the target point of interest, displaying a content component associated with the target point of interest in the search result page, the content component displaying a plurality of content items, the plurality of content items corresponding to a plurality of comment contents of the target point of interest, wherein the multiple comment contents are determined from the comment content set of the target interest point based on the search request. In this way, the comment content associated with the interest point can be provided for the user on the search result page, and therefore the information obtaining efficiency of the user is improved.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Information search method, electronic equipment, server, system and readable storage medium

The embodiment of the invention provides an information search method, electronic equipment, a server, a system and a readable storage medium, and relates to the technical field of communication. The method is applied to first electronic equipment and specifically comprises the following steps: acquiring searched key information according to a first operation; sending a search request for searching the key information to at least one search source at a first moment; from a first moment, receiving search results returned by the at least one search source according to the search request in a plurality of receiving time periods; and at the end of each receiving time period, displaying the search results received in the receiving time period at the tail end of the search result display list. Through the technical scheme provided by the embodiment, the first electronic equipment not only can display the received search result in time, but also can avoid jumping of the display position of the displayed search result, and has better user experience.
Owner:HUAWEI TECH CO LTD

Control apparatus of autonomously navigating work machine

A control apparatus of an autonomously navigating work machine driven by drive units while servicing a work area which is equipped with an information acquisition unit that acquires information relating to a navigation-desired region where navigation is desired inside or outside of the work area, a search unit that searches for a navigation route from a current location of the work machine to a desired location based on acquired information relating to the navigation-desired region, and a control unit that drives the work machine to run by driving the drive units in accordance with the navigation route searched by the search unit.
Owner:HONDA MOTOR CO LTD

Information search method and device, equipment, storage medium and program product

The invention provides an information search method and device, equipment and a storage medium. Relates to the financial science and technology field or other related fields. The method comprises the steps of obtaining an initial question input by a user; preprocessing the initial problem to obtain a plurality of problem keywords, a target problem and semantic vectors of the initial problem; according to the plurality of question keywords, the target question and the semantic vector, obtaining a plurality of answers corresponding to the initial question in a knowledge base through a plurality of recall modes; determining the correlation degree between each answer and the initial question, the information type of each answer and the recall mode of each answer; determining a plurality of answers to be selected in the plurality of answers according to the association degree between each answer and the initial question, the information type of each answer and the recall mode of each answer; the initial question and the to-be-selected answers are processed through the preset model, the target answer corresponding to the initial question is obtained, and the information searching efficiency is improved.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Information processing

To-be-queried information is received by a server device. The to-be-queried information is transmitted from a terminal device. A multimodal information search is performed by the server device based on the to-be-queried information to obtain multimodal search results. A content digest extraction of a target text in the multimodal search results is performed to obtain one or more content digest fragments. Based on the one or more content digest fragments, a text query result is generated. When a first preset number of search results in the multimodal search results lack a rich media query result, key information extraction on the text query result is performed to obtain key description information. A supplemental rich media query result is acquired according to the key description information. The text query result and the supplemental rich media query result are fused into a target query result that is transmitted to the terminal device.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD