CN107341146A - The semantic resolution system of transportable spoken language and its implementation based on semantic groove internal structure - Google Patents
The semantic resolution system of transportable spoken language and its implementation based on semantic groove internal structure Download PDFInfo
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- CN107341146A CN107341146A CN201710483733.9A CN201710483733A CN107341146A CN 107341146 A CN107341146 A CN 107341146A CN 201710483733 A CN201710483733 A CN 201710483733A CN 107341146 A CN107341146 A CN 107341146A
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Abstract
Description
Claims (9)
- A kind of 1. transportable semantic resolution system of spoken language based on semantic groove internal structure, it is characterised in that including:Contain circulation The source domain model training module of neutral net, the target domain transfer learning module containing the model based on atomic concepts sequence And parsing module, wherein:Source domain model training module gathers source domain data and according to the atomic concepts sequence of source domain The semantic understanding model for training obtained source domain is exported to target domain transfer learning module, target domain migration and learned by definition Practise module and second training is carried out and using single field or more necks according to the sample data and atomic concepts sequence definition of target domain Domain mode carries out the optimization of transfer learning to the spoken semantic understanding model of resulting target domain;After parsing module is according to optimization Spoken semantic understanding model analyzing user input by sentence and obtain semantic results.
- 2. system according to claim 1, it is characterized in that, described Recognition with Recurrent Neural Network includes:Recirculating network:ht=f (Uxt+Wht-1), wherein:F is nonlinear activation function, such as sigmoid, tanh or ReLU Deng;xtFor the input (word) of t, U is the weight matrix of input layer, ht-1And htRespectively the hidden layer of t-1 moment and t to Amount, W are circulation layer matrix;Long mnemon in short-term:it=σ (Wi·[ht-1,xt]+bi),ft=σ (Wf·[ht-1,xt]+bf),ot=σ (Wo·[ht-1, xt]+bo),Ct=ft*Ct-1+it*tanh(WC·[ht-1,xt]+bC),ht=ot*tanh(Ct), wherein:σ is sigmoid functions, Wi、Wf、Wo、WCIt is input layer matrix, itFor input gate steering amount, ftTo forget gate vector, otFor out gate steering amount, Ct For mnemon vector, bi、bf、bo、bCIt is shift term;Door control unit: Wherein:σ is sigmoid functions, Wr、Wz、WhIt is input layer matrix, rtFor Memory-Gate Steering amount, ztTo forget gate vector,For hidden state vector.
- A kind of 3. transportable spoken semantic parsing implementation method of system according to claim 1 or claim 2, it is characterised in that bag Include:Step 1) carries out sequence labelling using Recognition with Recurrent Neural Network to input sentence;Semantic groove is expressed as atomic concepts sequence by step 2);Step 3) is modeled by the semantic groove expression based on atomic concepts sequence to spoken semantic understanding, is obtained towards thin The spoken semantic understanding model of the target domain of granularity semantic meaning representation, and spoken semanteme is parsed using the model;Step 4) carries out transfer learning using single field or multi-field mode.
- 4. according to the method for claim 3, it is characterized in that, the model based on atomic concepts sequence includes:Atom Concept stand alone type and dependent formula, wherein:It is separate, atom between level in sequence in atomic concepts free standing model Prediction result of the atomic concepts of last layer level dependent on the atomic concepts of next level in sequence in concept dependent formula model.
- 5. the method according to claim 11, it is characterized in that, it is described that semantic groove is expressed as atomic concepts sequence, specifically Refer to:2.1) atomic concepts set C={ c are built1,c2,…,cV, wherein:V is the quantity of atomic concepts, and atomic concepts is can not The minimum semantic primitive divided again;2.2) for some dialogue field, its semantic groove is represented using atomic concepts sequence, is specially:I) to semantic groove siAtomic concepts is divided into, in the event of the new atomic concepts not having in C, is then added to C In;Ii) by semantic groove siIt is newly defined as atomic concepts sequence [ci,1,ci,2,…,ci,M], wherein:M is the length of the sequence, ci,mRepresent semantic groove siM-th of atomic concepts, 1≤m≤M;Iii) as semantic groove siSubstantive atomic concepts number less than M, the atomic concepts null of sky will be filled.
- 6. according to any described method in claim 3~5, it is characterized in that, described atomic concepts sequence meets:A) atomic concepts of different dimensions does not have common factor in sequence;B) ranking criteria of atomic concepts sequence be more independent of context concept more come before.
- 7. according to the method for claim 3, it is characterized in that, described step 3), specifically include:3.1) when different dimensions are separate in atomic concepts sequence:The atomic concepts of each dimension in sequence is predicted and made For an independent prediction task, sequence length M, just there is M task;Bidirectional circulating neutral net is shared between different task Input layer and implicit layer parameter, and have the exclusive input layer of a task respectively;3.2) when different dimensions are mutually not only immediately in atomic concepts sequence:The atomic concepts of each dimension in sequence is predicted Regarding an atomic concepts to preceding dimension as has the prediction task of dependence.
- 8. according to the method for claim 3, it is characterized in that, described single field transfer learning refers to:4.1) according to the semantic slot definition of source domain, the semantic analytic modell analytical model Model_org based on atomic concepts is built;4.2) parameter of the Model_org models is updated using the data of source domain;4.3) according to the semantic slot definition of target domain, the atomic concepts on Model_org is increased and deletion action, obtained To the structure and initial parameter of target domain model;4.4) using the parameter of the model after being adjusted in the sample data renewal step c of target domain.
- 9. according to the method for claim 3, it is characterized in that, described multi-field transfer learning refers to:4.a) according to source domain and the semantic slot definition of target domain, the semantic analytic modell analytical model Model_ based on atomic concepts is built comb;4.b) upset at random using the data of source domain and the sample data of target domain, obtain combined training data;4.c) using combined training data renewal model M odel_comb parameter.
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Cited By (8)
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CN108090520A (en) * | 2018-01-08 | 2018-05-29 | 北京中关村科金技术有限公司 | Training method, system, device and the readable storage medium storing program for executing of intention assessment model |
CN108491380A (en) * | 2018-03-12 | 2018-09-04 | 苏州思必驰信息科技有限公司 | Confrontation multitask training method for speech understanding |
CN109189921A (en) * | 2018-08-07 | 2019-01-11 | 阿里巴巴集团控股有限公司 | Comment on the training method and device of assessment models |
CN109508457A (en) * | 2018-10-31 | 2019-03-22 | 浙江大学 | A kind of transfer learning method reading series model based on machine |
CN109597993A (en) * | 2018-11-30 | 2019-04-09 | 深圳前海微众银行股份有限公司 | Sentence analysis processing method, device, equipment and computer readable storage medium |
CN110674648A (en) * | 2019-09-29 | 2020-01-10 | 厦门大学 | Neural network machine translation model based on iterative bidirectional migration |
CN111488622A (en) * | 2019-01-25 | 2020-08-04 | 深信服科技股份有限公司 | Method and device for detecting webpage tampering behavior and related components |
CN111600734A (en) * | 2019-02-21 | 2020-08-28 | 烽火通信科技股份有限公司 | Network fault processing model construction method, fault processing method and system |
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Cited By (12)
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CN108090520A (en) * | 2018-01-08 | 2018-05-29 | 北京中关村科金技术有限公司 | Training method, system, device and the readable storage medium storing program for executing of intention assessment model |
CN108491380A (en) * | 2018-03-12 | 2018-09-04 | 苏州思必驰信息科技有限公司 | Confrontation multitask training method for speech understanding |
CN108491380B (en) * | 2018-03-12 | 2021-11-23 | 思必驰科技股份有限公司 | Anti-multitask training method for spoken language understanding |
CN109189921A (en) * | 2018-08-07 | 2019-01-11 | 阿里巴巴集团控股有限公司 | Comment on the training method and device of assessment models |
CN109189921B (en) * | 2018-08-07 | 2021-09-07 | 创新先进技术有限公司 | Comment evaluation model training method and device |
CN109508457A (en) * | 2018-10-31 | 2019-03-22 | 浙江大学 | A kind of transfer learning method reading series model based on machine |
CN109597993A (en) * | 2018-11-30 | 2019-04-09 | 深圳前海微众银行股份有限公司 | Sentence analysis processing method, device, equipment and computer readable storage medium |
WO2020107765A1 (en) * | 2018-11-30 | 2020-06-04 | 深圳前海微众银行股份有限公司 | Statement analysis processing method, apparatus and device, and computer-readable storage medium |
CN111488622A (en) * | 2019-01-25 | 2020-08-04 | 深信服科技股份有限公司 | Method and device for detecting webpage tampering behavior and related components |
CN111600734A (en) * | 2019-02-21 | 2020-08-28 | 烽火通信科技股份有限公司 | Network fault processing model construction method, fault processing method and system |
CN110674648A (en) * | 2019-09-29 | 2020-01-10 | 厦门大学 | Neural network machine translation model based on iterative bidirectional migration |
CN110674648B (en) * | 2019-09-29 | 2021-04-27 | 厦门大学 | Neural network machine translation model based on iterative bidirectional migration |
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