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1190 results about "Textual information" patented technology

System, method, and computer program product for responding to natural language queries

A system, method, and computer-program product is provided for answering a natural language query in an automated manner. The answer is drawn from a body of textual information. Concepts in the body of textual information in a domain are expressed as a set of semantic headers. The semantic headers represent formalizations of select concepts in the information domain, and are created on the basis of expected queries. Moreover, queries are reduced to a canonical form. The answering process comprises the step of matching the formalized query, or translation formula, to one or more semantic headers. The pieces of text which correspond to those semantic headers are returned to the user as answers. The generality of a translation formula can be controlled. Steps can be taken to make the translation formula more general or less general. A user can clarify a translation formula if necessary. If the user provides a term that is not immediately recognized, then the user will be presented with a number of options. Each option represents one way in which the term in question can be clarified. The invention can then incorporate the new term into the translation formula and attempt to match one or more appropriate semantic headers. In addition, the domain can be expanded by parties other than the provider of the domain.

Business method and apparatus for employing induced multimedia classifiers based on unified representation of features reflecting disparate modalities

This invention is a business system and method to perform categorization (classification) of multimedia items and to make business decisions based on the categorization of the item. The multimedia items are comprised of a multitude of disparate information sources, in particular, visual information and textual information. Classifiers are induced based on combining textual and visual feature vectors. Textual features are the traditional ones. Visual features include, but are not limited to, color properties of key intervals and motion properties of key intervals. The visual feature vectors are determined in such a fashion that the vectors are sparse. The text and the visual representation vectors are combined in a systematic and coherent fashion. This vector representation of a media item lends itself to well-established learning techniques and can be used for multimedia item categorization. The resulting business system, subject of this invention, can be used for many purposes. An example here are enforcement of copyright, trademark, intellectual property, parental guidance and common decency restrictions. Other uses are multimedia item classifier to determine routing of incoming items or building user profiles based on user multimedia preferences.

Method and apparatus for accessing multi-dimensional mapping and information

A method and apparatus for providing an interactive mapping and panoramic imaging application for utilization by a computer user is provided. A plurality of panoramic images are stored on a panoramic database, each panoramic image corresponding to a geographical location. A panoramic image is displayed on a screen and is navigable in response to input by the user. The panoramic image has embedded hotspots corresponding to selected panoramic images of geographically adjacent locations. Also displayed on the screen, simultaneously with the panoramic image, is a map image corresponding with the panoramic image. The map image is stored on a map database, and the map is navigable in response to input by the user. The map has embedded hotspots corresponding to the plurality of panoramic images. Also displayed on the screen, simultaneously with the panoramic image and the map image, is a text panel displaying textual information corresponding to the displayed panoramic image. The text panel is capable of receiving textual input from the user for activating a search of a text database having a plurality of text data corresponding to the plurality of panoramic images. The displayed panoramic image, the displayed map image and the displayed textual information are updated in response to the user activating a hotspot, such that the displayed panoramic image, the displayed map image and the displayed textual information correspond to one another.

Method for synthesizing a self-learning system for extraction of knowledge from textual documents for use in search

The invention relates to computer science, information-search and intelligent systems, and can be used in developing information-search and other information and intelligent systems that operate on the basis of Internet. The invention provides the possibility of automatic creation of knowledge by extraction of knowledge from textual documents in electronic form in different languages; intelligent processing of textual information and users' requests to extract knowledge in any foreign language. The claimed method provides a mechanism of self-learning in the form of a stochastically indexed system of artifical intelligence, providing automatic instruction of the system in rules of grammatical and semantic analysis. The method includes creating databases of stochastically indexed dictionaries, tables of indices of linguistic texts and knowledge bases of morphological analysis; performing morphological and syntactical analysis, and also stochastic indexing of textual documents in respect to a given theme from the search system in a given language, and creating knowledge base of syntactical analysis. Stochastically indexed textual documents pertaining to the given theme are subjected to semantic analysis, and knowledge bases of semantic analysis. A user's request is compiled and transformed, in the stochastically indexed form, into a plurality of new requests that are equivalent to the original request; and stochastically indexed fragments of textual documents that comprise all word combinations of the transformed request are selected. A stochastically indexed structure is generated from the selected documents and basing on said structure by means of logical conclusion a brief reply of the system is generated. Relevancy of the obtained brief reply is checked by generating an interrogative sentence based on said reply, and by comparing said sentence with the request. When the user's request is identical to the obtained interrogative sentence, the decision is made that the brief reply of the system is identical to the request, and the reply is submitted to the user.

System and method for use in text analysis of documents and records

Methods and systems are provided that enable text in various sections of data records to be separately catalogued, indexed, or vectorized for analysis in a text visualization and mining system. A text processing system receives a plurality of data records, where each data record has one or a plurality of attribute fields associated with the records. The attributes fields containing textual information are identified. The specific textual content of each attribute field is identified. An index is generated that associates the textual content contained in each attribute field with the attribute field containing the textual content. The index is operable for use in text processing. The plurality of data records may be located in a data table and the textual information may be contained within cells of the data table. In another aspect, a plurality of data records is received, where at least some of the data records contain text terms. A first method is applied to weight text terms of the data records in a first manner to aid in distinguishing records from each other in response to selection of the first method. A second method is applied to weight text terms of the data records in a second manner to aid in distinguishing records from each other in response to selection of the second method. A vector is generated to distinguish each of the data records based on the text terms weighted by either the first or second method.

Storing and recalling information to augment human memories

A system for computer-based storing of information about a current state so that later recall of the information can augment human memories In particular, when information about a current event of interest is to be stored, a variety of current state information of different types (e.g., video, audio, and textual information) about the environment and about a user can be acquired via sensors and other input devices. The variety of state information can then be associated together as a group and stored for later retrieval. Other information can also be associated with the group, such as one or more recall tags that facilitate later retrieval of the group, or one or more annotations to provide contextual information when the other state information is later retrieved and presented to the user. When information about a past event is to be recalled, one or more identifying recall tags can be received that are used to identify one or more state information groups that match the identifying tags. Some or all of the previously-acquired state information for the identified state information groups can then be presented to the user on appropriate output devices. Other information, such as annotations, can also be presented to the user in order to describe the state information and thus assist the user's recollection of the previous state when the information was stored.

System for digitally capturing and recording panoramic movies

The present invention provides a very flexible, digital system for capturing and storing panoramic images using progressive scan (that is, non interlaced) technology. The system includes a digital image input device and an associated control computer. Since the image capture device is digital it can be easily and flexibly controlled by software in the control computer. The image input device has six lenses positioned on the six faces of a cube. While the image input system can have other lens configurations, the use of six lenses in a cubic configuration is optimal for a system that is used to capture a spherical panorama. The six lenses simultaneously focuses different images on six CCDs (Charge Coupled Devices). The image input device also includes an embedded controller, and data compression circuitry. The embedded controller controls the exposure time of the CCDs (i.e. the effective aperture and effective shutter speed) and reads image data from the CCDs. The image data read from the CCDs is compressed, multiplexed, and sent to the control computer. The control computer stores the images in frames, each of which have one image from each of the six lenses. Each frame includes six images that were simultaneously recorded and any associated information, such as audio tracks, textual information, or environmental information such as GPS (Global Position System) data or artificial horizon data. The control computer includes a user interface which allows a user to specify control information such as frame rate, compression ratio, gain, etc. The control computer sends control information to the embedded controller which in turn controls the CCDs and the compression circuitry. The images can be sent from the control computer to a real time viewer so that a user can determine if the correct images are being captured. The images stored at the control computer are later seamed into panoramas and made into panoramic movies.

Conditional generative adversarial network-based online handwriting identification method

The present invention requires to protect a conditional generative adversarial network-based online handwriting identification method. The method comprises the steps of 101 using a user registration module to register the basic information of a user; 102 using a reception module to receive a section of character information inputted by the user, wherein the information comprises the character writing style, the character writing strength and the character writing spacing; 103 training a conditional generative adversarial network on a handwriting signature data set by taking the category labels as the conditions, and being able to generate the corresponding directional digital features according to the information of the category labels; 104 using a handwriting identification module, using the conditional generative adversarial network to mine the personalized handwriting of the user and using an adversarial network signature discrimination model D which is a dichotomy device to discriminate whether the inputted data is the real handwriting data or a generated sample; 105 using an application module to apply the handwriting identification to an access control system and a plurality of user document signing scenes. The conditional generative adversarial network-based online handwriting identification method of the present invention has higher stability, safety and convenience, at the same time, can identify the handwriting style, strength and spacing information of the users by combining a conditional generative adversarial network method, and avoids the problem that the character features are not extracted completely.

Mobile terminal learning method and learning system thereof

The invention discloses a mobile terminal learning method and a learning system thereof. The mobile terminal learning method comprises the following steps of step 1: capturing a text image through a camera of a mobile terminal, identifying the type of information on the image, and transmitting the image to a server through the mobile terminal, wherein the type of information comprises character information type and picture information type; step 2: identifying the information of the image and extracting character or/and picture information on the image through the server; step 3: invoking relative learning material information in a server database according to the identified character or/and picture information; and step 4: transmitting the learning material information to the mobile terminal, overlaying the learning material information and an original text image captured by the camera and displaying on a display interface of the mobile terminal. According to the mobile terminal learning method and the learning system thereof, disclosed by the invention, internet information is obtained and is provided for a user by constructing connection between the server and the mobile terminal, so that a simple, practical, abundant-content and visual learning manner is provided for the user, and the internet information can be updated in real time.
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