CN102110100A - Method and device for retrieving effect database - Google Patents
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Abstract
The embodiment of the invention discloses a method and device for retrieving an effect database. The method comprises: a computer obtains a descriptive term which is input by a user and used for describing a technical effect; the computer retrieves the descriptive term from an effect database built in advance, and obtains a corresponding retrieval result; the computer retrieves whether the corresponding retrieval result exists again in the effect database built in advance by taking the retrieval result as the technical effect; and if the corresponding retrieval result exists, a retrieval result which is retrieved again is obtained. According to the embodiment of the invention, a technical means required for solving the technical problem can be automatically obtained according to user requirements.
Description
Technical field
The present invention relates to database technical field, relate in particular to a kind of method and device of retrieving the effect data storehouse.
Background technology
In engineering reality, the technical solution problem need depend on the natural law and scientific phenomena.These natural laws and scientific phenomena can be called effect, and for example: rayed causes that on predetermined substance the phenomenon that the material electrical property changes is called photoelectric effect.In fact, when the technical matters, the engineering staff wishes to obtain fast the technological means that can take, and still, current engineering staff can only depend on practical experience and obtain by artificial mode.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of method and device of retrieving the effect data storehouse, can get access to the required technological means of technical solution problem automatically according to user's request.
A kind of method of retrieving the effect data storehouse, described method comprises:
Computing machine obtains a descriptor in order to the description technique effect of user's input;
Described computing machine is retrieved described descriptor and is obtained corresponding result for retrieval from the effect data storehouse of setting up in advance;
Described computing machine retrieves whether corresponding result for retrieval is arranged as technique effect with described result for retrieval once more in the described effect data storehouse of setting up in advance, if obtain the result for retrieval that retrieves once more.
Alternatively, after described computing machine obtained a descriptor in order to the description technique effect of user's input, described method also comprised:
Described computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to described descriptor;
Described computing machine is retrieved described descriptor and is obtained corresponding result for retrieval and comprises from the effect data storehouse of setting up in advance:
Described computing machine is retrieved described descriptor and the descriptor that expands and is obtained corresponding result for retrieval from the effect data storehouse of setting up in advance.
Preferably, described computing machine carries out meaning of a word expansion to described descriptor and comprises from the semantic base of setting up in advance:
Described computing machine is determined the word structure of described descriptor, according to word structure described descriptor is defined as at least one vocabulary, determine that according to the semantic base of setting up in advance above-mentioned at least one vocabulary whether can vocabulary extension, the expansion word that finds is replaced original vocabulary and forms new descriptor according to word structure.
Alternatively, described computing machine was retrieved described descriptor and obtained corresponding result for retrieval from the effect data storehouse of setting up in advance after, described method also comprised:
Described computing machine is checked the result for retrieval whether mutual repetition is arranged in the described result for retrieval, if judge the frequency n of the result for retrieval repetition that repeats mutually, and delete n-1 result for retrieval that repeats that wherein, n is the natural number greater than 1.
Alternatively, described method also comprises:
Described computing machine is exported all result for retrieval that get access to.
A kind of device of retrieving the effect data storehouse, described device comprises:
First acquiring unit is used to obtain a descriptor in order to the description technique effect of user's input;
First retrieval unit is used for from effect data storehouse described descriptor of setting up in advance of retrieval and the result for retrieval that obtains correspondence;
Second retrieval unit is used for described result for retrieval is retrieved in the described effect data storehouse of setting up in advance whether corresponding result for retrieval is arranged as technique effect once more, if obtain the result for retrieval that retrieves once more.
Alternatively, described device also comprises:
Meaning of a word expanding element is used for after the described first acquiring unit executable operations, and described computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to described descriptor;
Described first retrieval unit is used for from effect data storehouse retrieval described descriptor and the descriptor of setting up in advance that expands and obtains corresponding result for retrieval.
Preferably, described meaning of a word expanding element comprises:
First determines subelement, is used to determine the word structure of described descriptor;
Second determines subelement, is used for according to the word structure of determining described descriptor being defined as at least one vocabulary;
The 3rd determines subelement, is used for determining that according to the semantic base of setting up in advance described at least one vocabulary whether can vocabulary extension;
Replace the unit, the expansion word that is used for finding replaces original vocabulary and forms new descriptor according to word structure, and described new descriptor is the synonym of described descriptor.
Alternatively, described device also comprises:
Inspection unit is used for checking the result for retrieval whether mutual repetition is arranged in the described result for retrieval after the described first retrieval unit executable operations;
Judging unit is used for when if described inspection unit is checked through described result for retrieval the result for retrieval of mutual repetition is arranged, and judges the frequency n that the result for retrieval that repeats mutually repeats;
Delete cells is used to delete n-1 result for retrieval that repeats, and wherein, n is the natural number greater than 1.
Alternatively, described device also comprises:
Output unit, the user exports the result for retrieval that described first retrieval unit and second retrieval unit get access to.
As can be seen, in embodiments of the present invention, carry out following steps by computing machine: a descriptor that obtains user's input in order to the description technique effect, from the effect data storehouse of setting up in advance, obtain the result for retrieval corresponding with descriptor and synonym thereof, again described result for retrieval is retrieved as technique effect whether corresponding result for retrieval is arranged in the described effect data storehouse of setting up in advance once more, if, obtain the result for retrieval that retrieves once more, thereby realized getting access to the required technological means of technical solution problem automatically according to user's request.
Description of drawings
A kind of method flow diagram of retrieving the effect data storehouse that Fig. 1 provides for the embodiment of the invention;
The another kind that Fig. 2 provides for the embodiment of the invention is retrieved the method flow diagram in effect data storehouse;
The another kind that Fig. 3 provides for instantiation of the present invention is retrieved the method flow diagram in effect data storehouse;
A kind of apparatus structure synoptic diagram of retrieving the effect data storehouse that Fig. 4 provides for the embodiment of the invention;
The another kind that Fig. 5 provides for the embodiment of the invention is retrieved the apparatus structure synoptic diagram in effect data storehouse.
Embodiment
For above-mentioned feature, the advantage that makes the embodiment of the invention becomes apparent more, be elaborated below in conjunction with embodiment.
At first introduce the effect data storehouse, in embodiments of the present invention, the effect data storehouse is made up of at least one effect record, the technique effect that the effect record comprises technological means and adopts this technological means to bring, it is pointed out that a kind of technological means can be used as the technique effect of another kind of technological means in special scenes.Please refer to table 1, a kind of effect data storehouse example that provides for the embodiment of the invention.
Table 1
| Technological means | Technique effect |
| Thermal expansion | Measure temperature |
| Thrermostatic bimetal-plate | Measure temperature |
| Phase transformation | Reduce temperature |
| Reduce temperature | Slow down the speed of growth |
| Blast | Generation is to impulse force |
| Magnetic field | Generation is to impulse force |
| Magnetic field | The control ohject displacement |
| Reduce power | Reducing speed |
| Resistance | Reducing speed |
| Compensation | Alleviate impact |
| Cushion | Alleviate impact |
| Reduce speed | Alleviate impact |
| Reduce amount of substance | Reduce impact |
| Reduce power | Reduce power |
| Resistance | Reduce speed |
| Reduce power | Reduce speed |
| To impulse force | Reduce impact |
| Cushion | Reduce impact |
In table 1, the technique effect that " phase transformation " produces is " a reduction temperature ", and the technique effect of " reduction temperature " generation is " slowing down the speed of growth " simultaneously.When carrying out product design, the user has set up certain technical indicator for product, and for reaching the problem that these technical indicators need solve.As during brake, need reaching this technical indicator of speed of slowing down vehicle, so how need to solve the problem of reducing speed in design.That is to say, when dealing with problems, usually known the technique effect of product in advance, and the user needs to such an extent that reach the technological means of this technique effect.The effect data storehouse is for realizing that fast this purpose designs.As just inquiring " resistance " this technological means by inquiring " reducing speed " in " technique effect " in the effect data storehouse.To design brake this problem, just indicated the direction that " resistance " can solve " reducing speed " this problem.By inquiry effect data storehouse, can reduce the degree of dependence of user greatly to engineering experience, also shortened the time of obtaining technological means.
Please refer to Fig. 1, a kind of method flow diagram of retrieving the effect data storehouse for the embodiment of the invention provides can may further comprise the steps:
Step 101: computing machine obtains a descriptor in order to the description technique effect of user's input;
Step 102: described computing machine is retrieved described descriptor and is obtained corresponding result for retrieval from the effect data storehouse of setting up in advance;
Step 103: described computing machine retrieves whether corresponding result for retrieval is arranged as technique effect with described result for retrieval once more in the described effect data storehouse of setting up in advance, if obtain the result for retrieval that retrieves once more.
As can be seen, in embodiments of the present invention, carry out following steps by computing machine: a descriptor that obtains user's input in order to the description technique effect, from the effect data storehouse of setting up in advance, obtain the result for retrieval corresponding with descriptor and synonym thereof, again described result for retrieval is retrieved as technique effect whether corresponding result for retrieval is arranged in the described effect data storehouse of setting up in advance once more, if, obtain the result for retrieval that retrieves once more, thereby realized getting access to the required technological means of technical solution problem automatically according to user's request.
The present invention will be described below in conjunction with another embodiment, and in this embodiment, the result for retrieval that computing machine obtains is that the user is at the required technological means of technical matters.
Please refer to Fig. 2, the method flow diagram in the another kind retrieval effect data storehouse that provides for the embodiment of the invention can may further comprise the steps:
Step 201: computing machine obtains a descriptor in order to the description technique effect of user's input;
Step 202: computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to the descriptor that gets access to;
What meaning of a word expansion can comprise synonym expansion, upperseat concept expansion, subordinate concept expansion, local and integral body concerns expansion etc.
Computing machine carries out meaning of a word expansion and is specially: computing machine is determined the word structure of descriptor, according to word structure descriptor is defined as at least one vocabulary, determine that according to the semantic base of setting up in advance above-mentioned at least one vocabulary whether can vocabulary extension, the expansion word that finds is replaced original vocabulary and forms new descriptor as expansion word according to word structure.
Step 203: computing machine is retrieved in the effect data storehouse of setting up in advance according to descriptor that obtains and expansion word thereof;
Step 204: computer search obtains the technological means that retrieves after the technological means corresponding with descriptor that obtains and expansion word thereof arranged;
Step 205: whether the technological means of mutual repetition is arranged, in the technological means that the computing machine inspection gets access to if judge the frequency n of the technological means repetition that repeats mutually, and delete n-1 technological means that repeats;
Wherein n is the natural number greater than 1.Simultaneously, computing machine also will add 1 with the currency of counter, and expression is about to carry out primary retrieval.
Step 206: computing machine is determined the synonym of remaining technological means from the semantic base of setting up in advance;
The specific implementation step is identical with the specific implementation of step 202, and the final new descriptor of forming is the synonym of the descriptor of the technological means that obtains.
Step 207: computing machine is retrieved as technique effect the technological means and the expansion word thereof that obtain in the effect data storehouse of setting up in advance;
Step 208: computer search obtains the technological means that retrieves after corresponding technological means;
Step 209: computing machine compares the current value of counter and the size of preset gate limit value, if current value is then returned step 205 less than the preset gate limit value, if current value then enters step 210 more than or equal to the preset gate limit value;
Step 210: technological means that computing machine output retrieves in step 204 and the technological means of in step 208, obtaining.
It is to be noted, computer search is after technological means, can add label for the technological means that retrieves, this label represents computing machine retrieves this technological means in which time retrieval, the correlation degree of the descriptor of the technique effect that the technological means that retrieves earlier and user import greater than after the technological means that finds.
For ease of understanding, the embodiment of the invention is described below in conjunction with an instantiation.In instantiation, suppose that the effect data storehouse of setting up in advance is a table 1.
Please refer to Fig. 3, the method flow diagram in the another kind retrieval effect data storehouse that provides for instantiation of the present invention can may further comprise the steps:
Step 301: computing machine obtains " reducing impact " of user's input;
Step 302: computing machine is determined the synonym of " reducing impact " from the semantic base of setting up in advance;
Particularly, the word structure that computing machine will " reduce impact " is defined as " reducing " and " impact ", through searching, " impact " do not have synonym in the semantic base of setting up in advance, the synonym that " reduces " in the semantic base of setting up in advance is " minimizing " and " alleviating ", and the synonym of " reducing impact " is: " minimizing impact " and " alleviating impact ".
Step 303: computing machine is retrieved in table 1 according to " reducing impact ", " minimizing impact " and " alleviating impact ";
Step 304: by retrieval, computing machine obtains " reducing impact ", " minimizing impact " and " alleviating impact " corresponding technological means respectively;
Technological means corresponding to " reducing impact " comprises: " to impulse force " and " cushion ", technological means corresponding to " minimizing impact " comprises: " minimizing amount of substance " comprising corresponding to the technological means of " alleviating impact ": " compensation ", " cushion " and " reducing speed ".
Step 305: computing machine is checked above-mentioned each technological means, deletes one " cushion ";
At this moment, the technological means of computing machine reservation comprises: " to impulse force ", " cushion ", " minimizing amount of substance ", " compensation " and " reducing speed ".
Step 306: computing machine is that the technological means that remains is determined synonym;
Specific implementation is identical with step 302.
Step 307: computing machine is retrieved the technological means and the synonym thereof that remain in table 1 once more as technique effect;
At this moment, the technological means and the synonym thereof that remain see also table 2.
Table 2
| Sequence number | Technological means |
| 1 | To impulse force |
| 2 | Cushion |
| 3 | Reduce amount of substance |
| 4 | Reduce amount of substance |
| 5 | Slow down amount of substance |
| 6 | Reduce quantity |
| 7 | Reduce quantity |
| 8 | Slow down quantity |
| 9 | Compensation |
| 10 | Replenish |
| 11 | Reduce speed |
| 12 | Minimizing speed |
| 13 | Reducing speed |
| 14 | Reduce speed |
| 15 | Reduce speed |
| 16 | Slow down speed |
Step 308: computer search obtains the technological means that retrieves after corresponding technological means;
At this moment, the technological means of utilizing table 2 to get access to sees also table 3.
Table 3
Again above-mentioned result for retrieval is retrieved corresponding technological means as technique effect in table 1, by retrieval, the technological means that " reducing power " is corresponding is " reducing power ".Of particular note, in retrieval " to impulse force ", in technique effect, can retrieve " generation " to impulse force.
Step 309: technological means that computing machine output retrieves in step 304 and the technological means that in step 308, gets access to.
At this moment, technique effect sees also table 4 with the corresponding relation of the technological means that finally retrieves.
Table 4
As can be seen, in embodiments of the present invention, the aforesaid operations that computing machine is carried out has been realized obtaining required technological means automatically according to user's request.And, because the embodiment of the invention uses the technological means that gets access to search once more as technique effect, thereby can obtain more technological means.
See also Fig. 4, be a kind of apparatus structure synoptic diagram of retrieving the effect data storehouse that the embodiment of the invention provides, this device runs in the computing machine, can comprise:
First acquiring unit 401 is used to obtain a descriptor in order to the description technique effect of user's input;
As can be seen, the embodiment of the invention provides a kind of device that runs in the computing machine, can realize obtaining required technological means automatically according to user's request.
See also Fig. 5, the apparatus structure synoptic diagram in the another kind retrieval effect data storehouse that provides for the embodiment of the invention on the basis of Fig. 4, can also comprise:
Meaning of a word expanding element 501 is used for after described first acquiring unit, 401 executable operations, and described computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to described descriptor;
Described first retrieval unit 402 is used for from effect data storehouse retrieval described descriptor and the descriptor of setting up in advance that expands and obtains corresponding result for retrieval.
Judging unit 503 is used for when if described inspection unit is checked through described result for retrieval the result for retrieval of mutual repetition is arranged, and judges the frequency n that the result for retrieval that repeats mutually repeats;
Described meaning of a word expanding element 501 comprises:
First determines subelement 506, is used to determine the word structure of described descriptor;
Second determines subelement 507, is used for according to the word structure of determining described descriptor being defined as at least one vocabulary;
The 3rd determines subelement 508, is used for determining that according to the semantic base of setting up in advance described at least one vocabulary whether can vocabulary extension;
Replace unit 509, the expansion word that is used for finding replaces original vocabulary and forms new descriptor according to word structure.
As can be seen, the embodiment of the invention provides a kind of device that runs in the computing machine, can realize obtaining required technological means automatically according to user's request.And, because the embodiment of the invention uses the technological means that gets access to search once more as technique effect, thereby can obtain more technological means.
At last, also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement, but the former is better embodiment under a lot of situation by hardware.Based on such understanding, all or part of can the embodying that technical scheme of the present invention contributes to background technology with the form of software product, this computer software product can be stored in the storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be a personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
More than the present invention is described in detail, used specific case herein principle of the present invention and embodiment set forth, the explanation of above embodiment just is used for help understanding method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a method of retrieving the effect data storehouse is characterized in that, described method comprises:
Computing machine obtains a descriptor in order to the description technique effect of user's input;
Described computing machine is retrieved described descriptor and is obtained corresponding result for retrieval from the effect data storehouse of setting up in advance;
Described computing machine retrieves whether corresponding result for retrieval is arranged as technique effect with described result for retrieval once more in the described effect data storehouse of setting up in advance, if obtain the result for retrieval that retrieves once more.
2. method according to claim 1 is characterized in that, after described computing machine obtained a descriptor in order to the description technique effect of user's input, described method also comprised:
Described computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to described descriptor;
Described computing machine is retrieved described descriptor and is obtained corresponding result for retrieval and comprises from the effect data storehouse of setting up in advance:
Described computing machine is retrieved described descriptor and the descriptor that expands and is obtained corresponding result for retrieval from the effect data storehouse of setting up in advance.
3. method according to claim 2 is characterized in that, described computing machine carries out meaning of a word expansion to described descriptor and comprises from the semantic base of setting up in advance:
Described computing machine is determined the word structure of described descriptor, according to word structure described descriptor is defined as at least one vocabulary, determine that according to the semantic base of setting up in advance above-mentioned at least one vocabulary whether can vocabulary extension, the expansion word that finds is replaced original vocabulary and forms new descriptor according to word structure.
4. method according to claim 1 is characterized in that, described computing machine was retrieved described descriptor and obtained corresponding result for retrieval from the effect data storehouse of setting up in advance after, described method also comprised:
Described computing machine is checked the result for retrieval whether mutual repetition is arranged in the described result for retrieval, if judge the frequency n of the result for retrieval repetition that repeats mutually, and delete n-1 result for retrieval that repeats that wherein, n is the natural number greater than 1.
5. method according to claim 1 is characterized in that, described method also comprises:
Described computing machine is exported all result for retrieval that get access to.
6. a device of retrieving the effect data storehouse is characterized in that, described device comprises:
First acquiring unit is used to obtain a descriptor in order to the description technique effect of user's input;
First retrieval unit is used for from effect data storehouse described descriptor of setting up in advance of retrieval and the result for retrieval that obtains correspondence;
Second retrieval unit is used for described result for retrieval is retrieved in the described effect data storehouse of setting up in advance whether corresponding result for retrieval is arranged as technique effect once more, if obtain the result for retrieval that retrieves once more.
7. device according to claim 6 is characterized in that, described device also comprises:
Meaning of a word expanding element is used for after the described first acquiring unit executable operations, and described computing machine carries out meaning of a word expansion according to the semantic base of setting up in advance to described descriptor;
Described first retrieval unit is used for from effect data storehouse retrieval described descriptor and the descriptor of setting up in advance that expands and obtains corresponding result for retrieval.
8. device according to claim 7 is characterized in that, described meaning of a word expanding element comprises:
First determines subelement, is used to determine the word structure of described descriptor;
Second determines subelement, is used for according to the word structure of determining described descriptor being defined as at least one vocabulary;
The 3rd determines subelement, is used for determining that according to the semantic base of setting up in advance described at least one vocabulary whether can vocabulary extension;
Replace the unit, the expansion word that is used for finding replaces original vocabulary and forms new descriptor according to word structure.
9. device according to claim 6 is characterized in that, described device also comprises:
Inspection unit is used for checking the result for retrieval whether mutual repetition is arranged in the described result for retrieval after the described first retrieval unit executable operations;
Judging unit is used for when if described inspection unit is checked through described result for retrieval the result for retrieval of mutual repetition is arranged, and judges the frequency n that the result for retrieval that repeats mutually repeats;
Delete cells is used to delete n-1 result for retrieval that repeats, and wherein, n is the natural number greater than 1.
10. device according to claim 9 is characterized in that, described device also comprises:
Output unit, the user exports the result for retrieval that described first retrieval unit and second retrieval unit get access to.
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| CN201259671Y (en) * | 2008-09-23 | 2009-06-17 | 无敌科技(西安)有限公司 | Keyword automatic spreading enquiry device |
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| JPS61267826A (en) * | 1985-05-22 | 1986-11-27 | Nec Corp | Data base retrieving system |
| CN101099152A (en) * | 2004-11-11 | 2008-01-02 | 雅虎公司 | Search system presenting active abstracts including linked terms |
| CN101377777A (en) * | 2007-09-03 | 2009-03-04 | 北京百问百答网络技术有限公司 | Automatic inquiring and answering method and system |
| CN101246492A (en) * | 2008-02-26 | 2008-08-20 | 华中科技大学 | Full text retrieval system based on natural language |
| CN201259671Y (en) * | 2008-09-23 | 2009-06-17 | 无敌科技(西安)有限公司 | Keyword automatic spreading enquiry device |
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