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560 results about "Score method" patented technology

Total score method. noun. : a method of improving livestock by breeding animals selected for maximum excellence in as many desired traits as possible — compare tandem method.

Full-automatic oral language evaluating management and scoring system and scoring method thereof

ActiveCN103151042AImprove the efficiency of oral assessmentComprehensive and fair inspectionSpeech recognitionFeature extractionAutomatic control
The invention relates to the field of computer-based education, and provides a full-automatic oral language evaluating management and scoring system. The full-automatic oral language evaluating management and scoring system comprises a client, a landing server and a network sever which are connected in sequence, and the answer results of an examinee comprise an oral language evaluating result of reading questions or an oral language evaluating result of spontaneous oral language expression questions. The landing server comprises a scoring device which comprises an identification module and a scoring module, wherein the identification module comprises an acoustic sub-module, a linguistic sub-module and an identification sub-module, the scoring module comprises a feature extraction sub-module and a scoring sub-module. The invention further provides a full-automatic oral language evaluating management and scoring method. According to the full-automatic oral language evaluating management and scoring system and the full-automatic oral language evaluating management and scoring method, the preparing answering time and the answering time of the examinee can be fully controlled by a computer, are free of manual interference and are more accurate than manual timing, and therefore the fairness of evaluation is further guaranteed.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Automatic grading method and automatic grading equipment for read questions in test of spoken English

ActiveCN103065626ADoes not deviate from human scoringSpeech recognitionTeaching apparatusSpoken languageAlgorithm
The invention provides an automatic grading method and automatic grading equipment for read questions in a test of spoken English. According to the automatic grading method, preprocessing is carried out on input voice; the preprocessing comprises framing processing; phonetic feature is extracted from the preprocessed voice; by means of a linear grammar network and an acoustic model set up by reading texts, phonetic feature vector order is forcedly aligned to acquire information of the each break point of each phoneme; according to the information of the each break point of each phoneme, the posterior probability of each phoneme is calculated; based on the posterior probability of each phoneme, multi-dimensional grading characteristics are extracted; and based on the grading characteristics and manual grading information, a nonlinear regression model is trained by means of a support vector regression method, so that the nonlinear regression model is utilized to grade on reading of spoken English. The grading model is trained by means of expert scoring data, and therefore a result of machining grading is guaranteed not to deviate from a manual grading result in statistics, and the high simulation of a computer on the expert grading is achieved.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI +1

Equipment failure early-warning system and method

The invention provides equipment failure early-warning system and method. The equipment failure early-warning system has reliable operation, high performance-price ratio and visual interface, can transmit accurate equipment failure early-warning signals in advance and has failure type self-learning function. The equipment failure early-warning method comprises the following steps of: arranging proper types of sensors on proper positions of equipment to collect the parameters, such as bearing temperature, pressure, body vibration waveform, current variation waveform, and the like of the equipment; digitizing signals collected by the sensors by adopting a low-speed data collecting module and a high-speed data collecting module; developing specific computer software to process, store and analyze the various kinds of collected data; realizing the timely time-domain frequency-domain exchange and analysis of the waveforms, such as vibration, electric current, and the like by the software by using the mathematical methods of Fourier transformation, Wigner-Ville distribution, Hilbert-Huang transform, wavelet analysis, and the like; evaluating the various detected parameters by using a scoring method of an established file; and discovering and diagnosing the early exception of the equipment, thereby early warning the equipment failure. The equipment failure early-warning system adopts a modularized framework and comprises four modules of a sensor module, a data collecting module, a data processing module and a self-learning intelligent early-warning platform, the four modules are connected by a data transmission network, and a detection mode can adopt an on-line monitoring mode and a portable point detection mode.
Owner:GUANGDONG RULE TECH

Traffic jam event automatic detecting method based on videos

The invention discloses a traffic jam event automatic detecting method based on videos. The method includes steps that (1) real-time traffic parameter information of monitoring points is obtained based on a video detecting device, the parameter information is transmitted to a background server to store in a real-time mode; (2) obliterated data are identified, abnormal data are filtered, and data normalization processing is implemented by using a z-score method; (3) historical data are extracted to conduct clustering analysis by using a automatic detecting processing device, road traffic state foundation clustering centers are generated by utilizing a clustering analysis method; (4) euclidean distances to each clustering center are calculated according to the real-time traffic information, a present traffic jam event is automatically judged, and processed data are released through a release terminal device; (5) the clustering centers of each traffic state are recalculated, iteration is repeated, and traffic jam event automatic detection is achieved. The traffic jam event automatic detecting method based on the videos is mainly used for collecting traffic information, reduces cost of traffic information collection and improves veracity and response speed of the traffic jam event automatic detecting.
Owner:HEFEI GELYU INFORMATION TECH

Grading method for information retrieval document based on viewpoint searching

The invention relates to a scoring method of information retrieval documents based on viewpoint retrieval, which belongs to the field of information processing. The method is characterized in that: an emotion word list is firstly established; all emotion words used in a retrieval system are specified in the list; a candidate result set is generated according to an inquiry input by a user; secondly, the relativity between the documents and the inquiry of the user is calculated in the system for obtaining the relativity score of each document; according to the times of the emotion words appearing in the documents together with an inquiry word within a certain distance, the subjective and objective scores of each document in the system are calculated; the relativity score and the subjective and objective scores of one document are merged on the basis of a quadratic function (namely, multiplying), therefore, a merged final score of the document is obtained; finally, the retrieval system ranks all candidate documents in the system according to the final scores of the documents and displays the documents to the user according to scores in a sequence from the largest to the smallest. The technology has the advantages that a computer can finish the technology automatically and the retrieval results with high relativity and strong subjective opinions can be returned.
Owner:TSINGHUA UNIV +1

Enterprise scoring method and system based on multiple dimensions

InactiveCN107563630AFully reflect the real levelResourcesData understandingOriginal data
The invention relates to an enterprise scoring method and system based on multiple dimensions. The method comprises the steps that to-be-evaluated enterprise information is acquired to serve as original data; standard data understanding and cleaning are performed on the original data, and primarily-processed data is acquired; structured processing is performed on the primarily-processed data, andstructured data is acquired; the structured data is subjected to statistical analysis, and a multi-dimensional enterprise evaluation data index system is acquired; a plurality of dimensions of enterprise comprehensive evaluation are acquired according to combination application of data indexes by the multi-dimensional enterprise evaluation data index system; and comprehensive scoring is performedon the enterprise according to the dimensions of enterprise comprehensive evaluation. Through the enterprise scoring method and system, the problems that traditional enterprise scoring methods must rely on true financial data of the enterprise, and the true financial data cannot be acquired are solved, a complete and dynamic score trend is displayed to a user, the user can understand the history and reality of the enterprise and look forward to the future of the enterprise more deeply, and the true level of the enterprise is reflected more objectively and comprehensively.
Owner:前海梧桐(深圳)数据有限公司

Answer sheet automatic grading method based on binary image connected domain statistics

The invention provides an answer sheet automatic grading method based on binary image connected domain statistics. According to the answer sheet automatic grading method, after an answer sheet is scanned by a user and a positioning point is detected, binaryzation is carried out on an answering area; answers of all choice questions in an image are recognized and graded by adopting the answer sheet automatic grading method based on the binary image connected domain statistics, and finally answers of all questions and grades of all the questions are output. According to the method, filling points are located according to the positions of the filling points relative to marking points, and the method is not sensitive to inclination, shifting and slight wrinkles of the answer sheet in the process of scanning; whether the answer sheet is filled or not is judged by adopting a self-adaptation threshold value method, effective detection can be conducted on answers filled in different depths, the method can be suitable for both single-selection questions and multiple-selection questions, and the situation of unclean erasing and the situation of multiple-selection can be effectively distinguished. The user does not need to carry out answer sheet scanning again even after slight abnormal situations occur in the process of scanning, and therefore repeated operation can be reduced greatly.
Owner:邓振宇

Multidimensional information fusion-based comprehensive e-commerce product scoring method

The invention discloses a multidimensional information fusion-based comprehensive e-commerce product scoring method. The method comprises the following steps of: obtaining multidimensional informationsuch as shop information, sales volume information and comment text information of e-commerce products; data preprocessing: carrying out data cleaning and data conversion on numerical type data, andcarrying out word segmentation and part-of-speech tagging on comment texts; mining the multidimensional information: carrying out data reduction and principal component regression analysis on the shopinformation and the commodity sales volume information to obtain shop information indexes and commodity sales volume indexes, carrying out emotion analysis on the comment texts, and obtaining a product feature score radar map through a quantification method and a clustering method; and commodity total score calculation: designing a fusion function and calculating a commodity total score. The method can be applied to commodity information-based commodity recommendation systems, is capable of efficiently and conveniently recognizing high-quality commodities so as to ensure that the designed recommendation systems are more rapid and correct.
Owner:CHINA JILIANG UNIV

Automatic subjective-question scoring system and method based on semantic similarity interval

InactiveCN103955874AEliminate the problem of manual marking and collection interferenceQuality improvementData processing applicationsElectrical appliancesScore methodDegree of similarity
The invention discloses an automatic subjective-question scoring system and method based on a semantic similarity interval. The automatic subjective-question scoring method based on the semantic similarity interval comprises the following steps that the score S<total> of a question to be scored is initialized; the block length L is defined; a reference answer is segmented into a plurality of blocks with the lengths being not larger than L, and a reference answer block set R is formed; an answer to be scored is segmented into a plurality of blocks with the lengths being not larger than L, and a block set T of the answer to be scored is formed; the set R and the set T are compared, and the semantic similarity S<RT> of the set R and the set T is worked out; the S<RT> is mapped into the similarity interval, a score is recorded as S<final>, and scoring is finished. The automatic subjective-question scoring system based on the semantic similarity interval comprises an answer terminal, a subjective-question paper inspection module and an examination result generating module. According to the automatic subjective-question scoring system and method based on the semantic similarity interval, as for automatic paper inspection and scoring links of subjective questions, grading can be conducted on answers to the subjective questions according to semantic similarity threshold values, and therefore final scores can be given through score restriction and similarity scoring of all grades.
Owner:SOUTHWEST FORESTRY UNIVERSITY
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