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337 results about "Scoring methods" patented technology

There are two commonly used methods of Scoring including Simple Additive Weighting (SAW) and Weight Product Method. Simple Additive Weighting (SAW) Method. It is considered to be the best know method that is most widely used technique in portfolio management.

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

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

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

Subjective question checking and scoring method, device and terminal device

The invention belongs to the education and teaching examination technical field and relates to a subjective question checking and scoring method, a subjective question checking and scoring device and a terminal device. The method includes the following steps that: a current subjective question to be scored is determined; a to-be-scored answer to the subjective question is scanned and identified, so that an identified text is obtained; first words which are in semantic matching with preset keywords are searched in the identified text, and preset corresponding relations exist between the keywords and score points in a standard answer to the subjective question; the semantic matching degrees of the first words which are obtained through search relative to the corresponding keywords are calculated; and the score of the to-be-scored answer is obtained according to the preset scores of the keywords corresponding to the first words and the semantic matching degrees of the first words. With the subjective question checking and scoring method, the subjective question checking and scoring device and the terminal device of the invention adopted, processes which workers are required to be participate can be decreased, labor costs can be reduced, and the efficiency of test paper checking and scoring is improved.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Scoring method and system for quality inspection voice of call center

The invention relates to a scoring method and system for quality inspection voice of a call center. The method comprises the following steps: acquiring the quality inspection voice with a text format of the call center; comparing the quality inspection voice with preset characters, and detecting whether the quality inspection voice includes the characters or not; scoring the quality inspection voice according to a value corresponding to a detection result to obtain a first score of the quality inspection voice. A quality inspection system comprises a quality inspection voice acquiring module for acquiring the quality inspection voice with the text format of the call center, a quality inspection voice detection module for comparing the quality inspection voice with the preset characters, and detecting whether the quality inspection voice includes the characters or not, and a quality inspection voice scoring module for scoring the quality inspection voice according to the value corresponding to a detection result to obtain the first score of the quality inspection voice. According to the scoring method and the scoring system for the quality inspection voice of the call center, the labor cost is effectively reduced, and the quality inspection efficiency is improved.
Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID

Automatic sleep stage classification method based on dual character filtering

The invention provides an automatic sleep stage classification method based on dual character filtering. The stage classification method comprises steps of firstly extracting a two-guidance sleep electroencephalogram signal and an one-guidance horizontal electrooculogram signal; performing filtering for the original electroencephalogram signals and electrooculogram signal; extracting multiple characters from the filtered electroencephalogram signals and the filtered electrooculogram signal; selecting the optimal character subsets by use of a dual character filtering method combining the Fisher score method and the sequential forward selection method. Via the dual characteristic filtering method, character dimension is greatly reduced and redundancy among the characters is reduced. At last, a support vector machine classifier is used for identifying the optimal characters, so automatic stage classification of sleep is finished. According to the invention, objectivity, precision and convenience of automatic sleep stage classification can be well increased; the automatic sleep stage classification method is characterized by high precision, low calculation complexity, simple operation and easy popularization; and considerable social and economic benefit can be gained.
Owner:XI AN JIAOTONG UNIV

Chinese multi-keyword fuzzy sort encryption text search method based on local sensitive hash

The invention relates to a Chinese multi-keyword fuzzy sort encryption text search method based on local sensitive hash. After Chinese keywords are converted into the corresponding Chinese phonetic alphabet strings, the Chinese phonetic alphabet strings are segmented based on consonants, vowels, tones, and unigram; a vector generation algorithm of three types of Chinese keywords is designed, the Chinese phonetic alphabet strings are mapped to keyword vector; fuzzy matching of keywords is achieved by utilizing the attributes of locally sensitive hash and bloom filters. The encryption index of the document adopts the method of one document corresponding only to one bloom filter, at the addition of a new document (or the deletion of an old document), the encryption index of an original data set does not need to be changed, only the encryption index of the new document needs to be built (or the encryption index of the old document is deleted), and dynamic updating of the document can be achieved. A domain weighted scoring method is introduced into the method in order to improve the accuracy of the sort results, the Euclidean distance between the keyword vectors, the weight of keyword frequency and domain weighted scoring are combined, more accurate three-factor sorting is achieved, and documents which meet user needs more are returned.
Owner:FUZHOU UNIV

Embedded wireless automatic scoring system and scoring method thereof

The invention discloses an embedded wireless automatic scoring system and a scoring method thereof. The embedded wireless automatic scoring system comprises an image collecting and processing system in the target position and automatic scoring system in the position of a shooter. The mage collecting and processing system comprises a target sheet automatic control system that can automatically install target sheets and rotate target surfaces, as well as an image collecting and processing system that can collect and process target surface information. The image collecting and processing system is connected to the output end of the target sheet automatic control system. The scoring system in the position of the shooter comprises a user interactive system which is in the position of the shooter and can communicate with corresponding image collecting and processing system in the target position, and a score statistical system which is in the position of a referee and can communicate with all image collecting and processing systems in the target position. The image collecting and processing system in the target position communicates with the scoring system in the position of the shooter by means of a wireless transmission system. The embedded wireless automatic scoring system is capable of processing images in the target position so as to reduce the cost and meets the demand of most shooting programs through a wireless transmission technology. Besides, the embedded wireless automatic scoring system has the advantages of high precision, excellent indentifying capability, small size, etc.
Owner:SOUTHEAST UNIV
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