摘要:
An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints includes an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints, a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint, and a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
摘要:
An apparatus for extracting feature information from each of a plurality of electronic documents that constitutes a group of documents, for each of a plurality of viewpoints includes an extracting unit that extracts feature information from each of the electronic documents for each of the viewpoints, a calculating unit that calculates a score for each of the viewpoints with respect to the feature information that is extracted from more than one viewpoint, and a determining unit that determines the viewpoint for the feature information that is extracted from more than one viewpoint, based on the score calculated.
摘要:
A relation chart-creating program which are capable of clarifying degrees of relevance between documents which do not explicitly-shown citation relationship or reference relationship, and then displaying the documents in chronological order. When a plurality of documents are inputted, contents of each of the documents are analyzed, and feature elements including time information are extracted therefrom. A degree of relevancy is calculated between each document pair extracted from the documents, based on the extracted feature elements. Objects indicative of the documents are arranged along a time axis, based on the time information. Association lines are generated for connecting between the objects of each document pair, depending on the calculated degree of relevancy. The relation chart composed of the objects and the association lines is displayed.
摘要:
This method includes: extracting plural feature expressions from plural documents, and categorizing the extracted feature expressions into plural sets; presenting a user with one of the plural sets in a manner that the feature expressions included in the set can be recognized; accepting, from the user, a grouping instruction including designation of the feature expression to be unified among the feature expressions included in a specific set, and counting, as a first value, the number of documents including the feature expression to be unified, which is included in the grouping instruction; counting, as a second value, the number of documents including the feature expression included in a set that is other than the specific set and identified by a grouping mode and/or state; judging based on the first and second values whether a predetermined condition is satisfied; upon detecting that the predetermined condition is satisfied, notifying the user of the completion of designation of the feature expression to be unified.
摘要:
A medium storing a document retrieval program, a document retrieval apparatus and a document retrieval method that can retrieve a classification code of an appropriate grain size are provided. A medium computer-readably storing a document retrieval program causes a computer to execute a process comprising an acquisition step that acquires the first key information, or the key for retrieving a document, a first retrieval step that causes documents containing the first key information to be retrieved from a predetermined range in the database, a first extraction step that extracts the first classification codes from the documents retrieved by the first retrieval step as candidate classification codes, the first classification code being related to the documents, a second retrieval step that causes documents containing candidate classification codes to be retrieved from the predetermined range, a second extraction step that extracts the second key information contained in the documents retrieved by the second retrieval step, the second key information being of the type same as the first key information and an evaluation step that evaluates the candidate classification codes on the basis of comparison of the first key information and the second key information.
摘要:
This invention is to generate an information element map where the associations between information elements of different types can be easily understood. For this purpose, the method includes: extracting a plurality of information elements from an information group; calculating a degree of each association between the extracted information elements; identifying an attribute of a relational line connecting the information elements to each other according to the degree of each association between the extracted information elements; identifying a category of each extracted information element; and updating at least one of the degree of the association between the extracted information elements and the attribute of the relational line according to the identified categories of the extracted information elements. This enables to figure out whether the information elements at both ends of the relational line are of the same type or of different types.
摘要:
A polishing apparatus for polishing a workpiece such as a semiconductor wafer has a turntable with a polishing surface, and a top ring for holding a workpiece and pressing the workpiece against the polishing surface under a first pressing. The polishing apparatus has a pressurized fluid source for supplying pressurized fluid, and a plurality of openings provided in the holding surface of the top ring for ejecting the pressurized fluid supplied from the pressurized fluid source. A plurality of areas each having the openings are defined on the holding surface so that the pressurized fluid is selectively ejectable from the openings in the respective areas.
摘要:
Novel azoxy compounds having antifungal activity and being useful for the treatment of mycoses, represented by the following formula ##STR1## are prepared by culturing a microorganism of Streptomyces sp. (KC-7367, FERM BP-1277) and separating the compounds from the culture broth.
摘要:
A compound of the following formula ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 represents H or CH.sub.3, R.sub.4 represents H or C.sub.2 -C.sub.4 acyl substituted at the 2-, 3- or 4-position by an amino group, and Y represents ##STR2## provided that R.sub.1 and R.sub.2 are not CH.sub.3 at the same time, and an acid addition salt thereof; and a process for the production thereof.
摘要:
Novel aminoglycosides of the following formula ##STR1## wherein R.sub.1 and R.sub.2 are identical or different and each represents a hydrogen atom or a methyl group, R.sub.3 represents a hydrogen atom or an optionally substituted aminoacyl group having 2 to 4 carbon atoms in the acyl moiety, and when all of R.sub.1, R.sub.2 and R.sub.3 are hydrogen atoms, the methylamino group at the 4-position is not oriented trans to the hydroxyl groups at the 3- and 5-positions; and acid addition salts thereof, which are useful as antibiotics; and process for producing compounds containing the same.