CN110109672A - A kind of analyzing and processing method and device of expression formula - Google Patents
A kind of analyzing and processing method and device of expression formula Download PDFInfo
- Publication number
- CN110109672A CN110109672A CN201910309202.7A CN201910309202A CN110109672A CN 110109672 A CN110109672 A CN 110109672A CN 201910309202 A CN201910309202 A CN 201910309202A CN 110109672 A CN110109672 A CN 110109672A
- Authority
- CN
- China
- Prior art keywords
- expression
- common
- goal
- formula
- node
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/41—Compilation
- G06F8/42—Syntactic analysis
- G06F8/427—Parsing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machine Translation (AREA)
- Stored Programmes (AREA)
Abstract
The embodiment of the invention discloses a kind of analyzing and processing method of expression formula and devices, method includes: to count to all expression formulas of event handling language in current network security regulation engine, the statistical magnitude of each expression formula is obtained, and common expression is determined according to the statistical magnitude of each expression formula;When parsing to the goal expression of the event handling language, if judging to know the goal expression as common expression, judge whether the corresponding target common expression of the goal expression parses;If the target common expression is parsed, according to the parsing result of the target common expression, the parsing result of the goal expression is obtained.The embodiment of the present invention passes through the common expression for determining event handling language, in the resolving of expression formula, for parsed common expression, directlys adopt its parsing result, the parsing time is greatly saved, while reducing the consumption of memory.
Description
Technical field
The present embodiments relate to technical field of network security, and in particular to a kind of analyzing and processing method and dress of expression formula
It sets.
Background technique
EPL (Event Process Language, event handling language) is in the DSL of network security regulation engine
It is relatively broad that (Domain Specified Language, specific area language) writes middle application.
Event handling language includes a large amount of expression formula, when parsing in the prior art to event handling language, to it
Expression formula is parsed one by one, and time complexity is higher, and consumes excessive memory.
Summary of the invention
Since existing method is there are the above problem, the embodiment of the present invention proposes the analyzing and processing method and dress of a kind of expression formula
It sets.
In a first aspect, the embodiment of the present invention proposes a kind of analyzing and processing method of expression formula, comprising:
All expression formulas of event handling language in current network security regulation engine are counted, each expression formula is obtained
Statistical magnitude, and common expression is determined according to the statistical magnitude of each expression formula;
When being parsed to the goal expression of the event handling language, if judging to know the goal expression as public affairs
Coexpression formula, then judge whether the corresponding target common expression of the goal expression parses;
If the target common expression is parsed, according to the parsing result of the target common expression, institute is obtained
State the parsing result of goal expression.
Second aspect, the embodiment of the present invention also propose a kind of dissection process device of expression formula, comprising:
Expression formula statistical module, for all expression formulas to event handling language in current network security regulation engine into
Row statistics, obtains the statistical magnitude of each expression formula, and determine common expression according to the statistical magnitude of each expression formula;
Analysis judgment module, when being parsed for the goal expression to the event handling language, if judgement is known
The goal expression is common expression, then judges whether the corresponding target common expression of the goal expression parses
It crosses;
As a result module is obtained, if parsed for the target common expression, according to the target common expression
Parsing result, obtain the parsing result of the goal expression.
The third aspect, the embodiment of the present invention also propose a kind of electronic equipment, comprising:
At least one processor;And
At least one processor being connect with the processor communication, in which:
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to refer to
Order is able to carry out the above method.
Fourth aspect, the embodiment of the present invention also propose a kind of non-transient computer readable storage medium, the non-transient meter
Calculation machine readable storage medium storing program for executing stores computer program, and the computer program makes the computer execute the above method.
As shown from the above technical solution, the embodiment of the present invention passes through the common expression for determining event handling language, in table
Up in the resolving of formula, for parsed common expression, its parsing result is directlyed adopt, when parsing is greatly saved
Between, while reducing the consumption of memory.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these figures.
Fig. 1 is a kind of flow diagram of the analyzing and processing method for expression formula that one embodiment of the invention provides;
Fig. 2 is a kind of flow diagram of the quantity statistics for expression formula that one embodiment of the invention provides;
Fig. 3 be another embodiment of the present invention provides a kind of expression formula analyzing and processing method flow diagram;
Fig. 4 is a kind of structural schematic diagram of the dissection process device for expression formula that one embodiment of the invention provides;
Fig. 5 is the logic diagram for the electronic equipment that one embodiment of the invention provides.
Specific embodiment
With reference to the accompanying drawing, further description of the specific embodiments of the present invention.Following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Fig. 1 shows a kind of flow diagram of the analyzing and processing method of expression formula provided in this embodiment, comprising:
S101, all expression formulas of event handling language in current network security regulation engine are counted, is obtained each
The statistical magnitude of expression formula, and common expression is determined according to the statistical magnitude of each expression formula.
Wherein, the statistical magnitude is the number that each expression formula occurs in event handling language.
The common expression is the expression formula that frequency of occurrence is greater than 1 in event handling language.
Specifically, the event handling language in current network security regulation engine is made of several expression formulas,
It in specific storing process, is stored with tree structure, each leaf node in tree structure is an expression formula.To thing
When part processing language is parsed, need successively to parse each expression formula node in tree structure, and in practical mistake
Cheng Zhong, there are the identical expression formula node of multiple groups, i.e. multiple groups common expression in tree structure, every group of common expression includes more
A identical expression formula, the i.e. statistical magnitude of the expression formula are greater than 1.
S102, when being parsed to the goal expression of the event handling language, if the objective expression is known in judgement
Formula is common expression, then judges whether the corresponding target common expression of the goal expression parses.
Wherein, the goal expression is the expression formula for being divided into common expression.
The target common expression is the corresponding common expression of the goal expression.
Specifically, after completing the expression formula statistics of event handling language, each expression to event handling language is needed
Formula is parsed one by one.It is possible before illustrating the goal expression if the goal expression currently parsed is common expression
It had been resolved.
If S103, the target common expression are parsed, according to the parsing result of the target common expression, obtain
To the parsing result of the goal expression.
Specifically, since goal expression is common expression, goal expression and another expression formula are identical
Target common expression, and be resolved before the target common expression, since expression formula is identical, parsing result is also
It is identical, therefore the parsing result of target common expression can be directly used in the parsing result of goal expression.By repeating benefit
With the parsing result of common expression, the resolution speed of event handling language is accelerated, is drawn to improve network security rule
The performance held up.
The present embodiment can be applied in technical field of network security, by determining the common expression of event handling language,
In the resolving of expression formula, for parsed common expression, its parsing result is directlyed adopt, parsing is greatly saved
Time, while reducing the consumption of memory.
Further, on the basis of above method embodiment, S101 is specifically included:
It is counted using all expression formulas of the recursive fashion to event handling language, obtains the statistical number of each expression formula
Amount stores statistical magnitude into common node set greater than 1 expression formula, and by all tables in the common node set
It is determined as common expression up to formula.
Wherein, the common node collection is combined into the set of storage common expression.
It is convenient to store common expression in expression formula statistics by the way that common node set is arranged, at the same facilitate it is subsequent
Quickly determine whether the expression formula currently parsed is common expression when expression parsing.
Further, on the basis of above method embodiment, using recursive fashion to event handling language described in S101
All expression formulas of speech are counted, and are obtained the statistical magnitude of each expression formula, are specifically included:
S1011, when counting to the current expression of event handling language, judge the current expression in general purpose table
Node mapping up to formula context whether there is.
If S1012, the current expression mapped in the node it is existing, will be the present in node mapping
The statistical magnitude of one destination node carries out adding 1.
If S1013, the current expression are not present in node mapping, by the current expression corresponding the
Two destination nodes are added in the node mapping, and the statistical magnitude of second destination node is set as 1.
S1014, child's expression formula of the current expression is continued to count.
Wherein, the node of the general expression context maps the parsing result for storing each expression formula, for public affairs
The parsing result of coexpression formula only stores once.
Specifically, above-described embodiment can also include:
If S104, the target common expression do not parse, the target common expression is parsed, and will
Obtained parsing result is parsed to store into the universal nodes code mapping.
The first object node is already present expression formula in node mapping.
Second destination node is the expression formula being not present in node mapping.
The universal nodes code mapping is used to store the parsing result of each expression formula.
In specific statistic processes, as shown in Fig. 2, EPL (event handling language) is resolved to abstract syntax tree first, lead to
The general expression optimizer recursion resolution abstract syntax tree is crossed, and to the corresponding expression formula of each node of the abstract syntax tree
It is counted;If there is no node mappings for current expression node, current expression node is added in node mapping, and
1 is set by node counts (statistical magnitude), continues the child nodes of recursion resolution current expression node;If current expression
There are node mappings for node, then are incremented by the node counts (statistical magnitude) of current expression node, no longer recursion resolution is current
The child nodes of expression formula node;After abstract syntax tree traversal, node counts are greater than 1 table by traverse node mapping
It is added in common node set up to formula node.
That is: for the first object node of expression formula existing in node maps, illustrate that the expression formula is public expression
Formula, no longer need to be added to node need to only be mapped in node mapping in corresponding expression formula statistical magnitude+1;For
The first object node of expression formula is not present in node mapping, illustrates that the expression formula did not counted, needs to add it to node
In mapping, and by node map in the statistical magnitude of the expression formula be set as 1.Since each expression formula of event handling language is using tree
Shape structure is stored, therefore in statistic processes, needs to carry out recursive statistics method, continues the child's expression for counting current expression
Formula;If current expression without child's expression formula, counts its fraternal expression formula;If illustrating event handling without fraternal expression formula
Language statistics finish, and the statistical magnitude of all unduplicated expression formulas and each expression formula, statistics are stored in node mapping at this time
It is common expression that quantity, which is greater than 1,.
Each expression formula and its statistical magnitude are stored by the node mapping of general expression context, fast and easy
Determine common expression.
Further, on the basis of above method embodiment, S102 is specifically included:
S1021, when being parsed to the goal expression of the event handling language, if judging, the goal expression exists
In the common node set, it is determined that the goal expression is common expression.
S1022, according in universal nodes code mapping whether there is the corresponding target public expression of the goal expression
The parsing result of formula, determines whether the target common expression parses.
Specifically, since in expression formula statistic processes, common expression being stored into common node set, therefore
When carrying out expression parsing, directly can determine whether to be public according to whether there is current expression in common node set
Expression formula, it is convenient and efficient.
After determination is common expression, if the corresponding target common expression of the common expression has been resolved
It crosses, then without carrying out secondary parsing, the parsing result that target common expression is obtained directly from universal nodes code mapping is
Can, the parsing time can be greatlyd save.
Referring to Fig. 3, by expression builder Recursion process abstract syntax tree, if current expression node is in common node
In set, then judge in universal nodes code mapping with the presence or absence of the corresponding parsing result of current expression node, and if it exists, then
The parsing result for returning to the storage of common node code mapping if it does not exist then parses current expression node, and will solution
Analysis result is stored into common node code mapping;Judgement finishes in universal nodes code mapping with the presence or absence of current expression section
After the corresponding parsing result of point, no longer child nodes of recursion resolution current expression node;If current expression node does not exist
In common node set, then current expression node is parsed, obtain parsing result, and continued Recursion process and currently express
The child nodes of formula node, until abstract syntax tree traversal finishes.
The analyzing and processing method of common expression provided in this embodiment can solve event handling language common expression
The poor problem of analysis feature is handled all expression formulas of linguistic expression by preparatory change event, extracts the public affairs of expression formula
Part altogether reuses the parsing result of common expression, accelerates under the premise of guaranteeing that event handling language correctly parses
The resolution speed of event handling language improves the performance of network security regulation engine, reduces time complexity, meanwhile, it is public
Coexpression formula parsing result can only store portion in memory, to save EMS memory occupation, reduce space complexity, save
Cost.
Fig. 4 shows a kind of structural schematic diagram of the dissection process device of expression formula provided in this embodiment, described device
It include: that expression formula statistical module 401, analysis judgment module 402 and result obtain module 403, in which:
The expression formula statistical module 401 is used for all tables to event handling language in current network security regulation engine
It is counted up to formula, obtains the statistical magnitude of each expression formula, and common expression is determined according to the statistical magnitude of each expression formula;
When the analysis judgment module 402 is used to parse the goal expression of the event handling language, if sentencing
It is disconnected to know that the goal expression is common expression, then whether judge the corresponding target common expression of the goal expression
It is parsed;
If it is parsed for the target common expression that the result obtains module 403, public according to the target
The parsing result of expression formula obtains the parsing result of the goal expression.
Specifically, institute of the expression formula statistical module 401 to event handling language in current network security regulation engine
There is expression formula to be counted, obtains the statistical magnitude of each expression formula, and public expression is determined according to the statistical magnitude of each expression formula
Formula;When the analysis judgment module 402 parses the goal expression of the event handling language, if judging to know described
Goal expression is common expression, then judges whether the corresponding target common expression of the goal expression parses;Institute
It is parsed if stating result and obtaining the target common expression of module 403, according to the parsing knot of the target common expression
Fruit obtains the parsing result of the goal expression.
The present embodiment passes through the common expression for determining event handling language, in the resolving of expression formula, for solution
The common expression analysed directlys adopt its parsing result, the parsing time is greatly saved, while reducing the consumption of memory.
Further, on the basis of above-mentioned apparatus embodiment, the expression formula statistical module 401, which is specifically used for using, to be passed
Return mode to count all expression formulas of event handling language, obtains the statistical magnitude of each expression formula, statistical magnitude is big
Expression formula in 1 is stored into common node set, and all expression formulas in the common node set is determined as public
Expression formula.
Further, on the basis of above-mentioned apparatus embodiment, the expression formula statistical module 401 is specifically used for:
When counting to the current expression of event handling language, judge the current expression on general expression
Node mapping hereafter whether there is;
If the current expression is existing in node mapping, by first object present in node mapping
The statistical magnitude of node carries out adding 1;
If the current expression is not present in node mapping, by corresponding second target of the current expression
Node is added in the node mapping, and the statistical magnitude of second destination node is set as 1;
Child's expression formula of the current expression is continued to count.
Further, on the basis of above-mentioned apparatus embodiment, the analysis judgment module 402 is specifically used for:
When being parsed to the goal expression of the event handling language, if judging the goal expression in the public affairs
In conode set, it is determined that the goal expression is common expression;
According to the solution that whether there is the corresponding target common expression of the goal expression in universal nodes code mapping
Analysis is as a result, determine whether the target common expression parses.
Further, on the basis of above-mentioned apparatus embodiment, described device further include:
Expression parsing module, if not parsed for the target common expression, to the target public expression
Formula is parsed, and the parsing result that parsing obtains is stored into the universal nodes code mapping.
The dissection process device of expression formula described in the present embodiment can be used for executing above method embodiment, principle and
Technical effect is similar, and details are not described herein again.
Referring to Fig. 5, the electronic equipment, comprising: processor (processor) 501, memory (memory) 502 and total
Line 503;
Wherein,
The processor 501 and memory 502 complete mutual communication by the bus 503;
The processor 501 is used to call the program instruction in the memory 502, to execute above-mentioned each method embodiment
Provided method.
The present embodiment discloses a kind of computer program product, and the computer program product includes being stored in non-transient calculating
Computer program on machine readable storage medium storing program for executing, the computer program include program instruction, when described program instruction is calculated
When machine executes, computer is able to carry out method provided by above-mentioned each method embodiment.
The present embodiment provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
Computer instruction is stored, the computer instruction makes the computer execute method provided by above-mentioned each method embodiment.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
It is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although reference
Invention is explained in detail for previous embodiment, those skilled in the art should understand that: it still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features;And this
It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (12)
1. a kind of analyzing and processing method of expression formula is applied to technical field of network security characterized by comprising
All expression formulas of event handling language in current network security regulation engine are counted, the system of each expression formula is obtained
Count number, and common expression is determined according to the statistical magnitude of each expression formula;
When being parsed to the goal expression of the event handling language, if judging to know the goal expression as public sheet
Up to formula, then judge whether the corresponding target common expression of the goal expression parses;
If the target common expression is parsed, according to the parsing result of the target common expression, the mesh is obtained
Mark the parsing result of expression formula.
2. the method according to claim 1, wherein all expression formulas to event handling language are united
Meter, obtains the statistical magnitude of each expression formula, and determine common expression according to the statistical magnitude of each expression formula, specifically includes:
It is counted using all expression formulas of the recursive fashion to event handling language, obtains the statistical magnitude of each expression formula, it will
Statistical magnitude is stored greater than 1 expression formula into common node set, and by all expression formulas in the common node set
It is determined as common expression.
3. according to the method described in claim 2, it is characterized in that, described own event handling language using recursive fashion
Expression formula is counted, and is obtained the statistical magnitude of each expression formula, is specifically included:
When counting to the current expression of event handling language, judge the current expression in general expression context
Node mapping whether there is;
If the current expression is existing in node mapping, by first object node present in node mapping
Statistical magnitude carry out plus 1;
If the current expression is not present in node mapping, by corresponding second destination node of the current expression
It is added in the node mapping, and the statistical magnitude of second destination node is set as 1;
Child's expression formula of the current expression is continued to count.
4. according to the method described in claim 2, it is characterized in that, the goal expression to the event handling language into
When row parsing, if judging to know, the goal expression as common expression, judges the corresponding target of the goal expression
Whether common expression parses, and specifically includes:
When being parsed to the goal expression of the event handling language, if judging the goal expression in the public section
In point set, it is determined that the goal expression is common expression;
According to the parsing knot that whether there is the corresponding target common expression of the goal expression in universal nodes code mapping
Fruit, determines whether the target common expression parses.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
If the target common expression does not parse, the target common expression is parsed, and parsing is obtained
Parsing result store into the universal nodes code mapping.
6. a kind of dissection process device of expression formula is applied to technical field of network security characterized by comprising
Expression formula statistical module is united for all expression formulas to event handling language in current network security regulation engine
Meter, obtains the statistical magnitude of each expression formula, and determine common expression according to the statistical magnitude of each expression formula;
Analysis judgment module, when being parsed for the goal expression to the event handling language, if judging to know described
Goal expression is common expression, then judges whether the corresponding target common expression of the goal expression parses;
As a result module is obtained, if parsed for the target common expression, according to the solution of the target common expression
Analysis is as a result, obtain the parsing result of the goal expression.
7. device according to claim 6, which is characterized in that the expression formula statistical module is specifically used for using recurrence side
Formula counts all expression formulas of event handling language, obtains the statistical magnitude of each expression formula, by statistical magnitude greater than 1
Expression formula is stored into common node set, and all expression formulas in the common node set are determined as public expression
Formula.
8. device according to claim 7, which is characterized in that the expression formula statistical module is specifically used for:
When counting to the current expression of event handling language, judge the current expression in general expression context
Node mapping whether there is;
If the current expression is existing in node mapping, by first object node present in node mapping
Statistical magnitude carry out plus 1;
If the current expression is not present in node mapping, by corresponding second destination node of the current expression
It is added in the node mapping, and the statistical magnitude of second destination node is set as 1;
Child's expression formula of the current expression is continued to count.
9. device according to claim 7, which is characterized in that the analysis judgment module is specifically used for:
When being parsed to the goal expression of the event handling language, if judging the goal expression in the public section
In point set, it is determined that the goal expression is common expression;
According to the parsing knot that whether there is the corresponding target common expression of the goal expression in universal nodes code mapping
Fruit, determines whether the target common expression parses.
10. device according to claim 8, which is characterized in that described device further include:
Expression parsing module, if not parsed for the target common expression, to the target common expression into
Row parsing, and the parsing result that parsing obtains is stored into the universal nodes code mapping.
11. a kind of electronic equipment characterized by comprising
At least one processor;And
At least one processor being connect with the processor communication, in which:
The memory is stored with the program instruction that can be executed by the processor, and the processor calls described program to instruct energy
Enough execute method as claimed in claim 1 to 5.
12. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer program is stored up, the computer program makes the computer execute method as claimed in claim 1 to 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910309202.7A CN110109672B (en) | 2019-04-17 | 2019-04-17 | Analysis processing method and device for expression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910309202.7A CN110109672B (en) | 2019-04-17 | 2019-04-17 | Analysis processing method and device for expression |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110109672A true CN110109672A (en) | 2019-08-09 |
CN110109672B CN110109672B (en) | 2023-01-10 |
Family
ID=67485683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910309202.7A Active CN110109672B (en) | 2019-04-17 | 2019-04-17 | Analysis processing method and device for expression |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110109672B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111597302A (en) * | 2020-04-28 | 2020-08-28 | 北京中科智加科技有限公司 | Text event acquisition method and device, electronic equipment and storage medium |
CN111986033A (en) * | 2020-07-31 | 2020-11-24 | 金证财富南京科技有限公司 | Equivalent expression identification method and identification device and terminal equipment |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050060307A1 (en) * | 2003-09-12 | 2005-03-17 | International Business Machines Corporation | System, method, and service for datatype caching, resolving, and escalating an SQL template with references |
US20060025987A1 (en) * | 2004-07-30 | 2006-02-02 | Baisley Donald E | Generating software components from business rules expressed in a natural language |
US20070239669A1 (en) * | 2006-04-06 | 2007-10-11 | Carlos Ordonez | Translator of statistical language programs into sql |
US20090089045A1 (en) * | 2007-09-28 | 2009-04-02 | Douglas Bruce Lenat | Method of transforming natural language expression into formal language representation |
CN103019728A (en) * | 2012-12-20 | 2013-04-03 | 厦门亿力吉奥信息科技有限公司 | Effective complex report parsing engine and parsing method thereof |
CN104991963A (en) * | 2015-07-23 | 2015-10-21 | 中国工商银行股份有限公司 | File processing method and file processing apparatus |
CN105512105A (en) * | 2015-12-07 | 2016-04-20 | 百度在线网络技术(北京)有限公司 | Semantic parsing method and device |
CN105698865A (en) * | 2016-03-15 | 2016-06-22 | 龙岩烟草工业有限责任公司 | Method and system for acquiring cigarette production quality control data |
CN108549535A (en) * | 2018-03-16 | 2018-09-18 | 北京大学 | A kind of efficient procedure parsing method and system based on file dependence |
CN108959279A (en) * | 2017-05-17 | 2018-12-07 | 北京京东尚科信息技术有限公司 | Data processing method, data processing equipment, readable medium and electronic equipment |
-
2019
- 2019-04-17 CN CN201910309202.7A patent/CN110109672B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050060307A1 (en) * | 2003-09-12 | 2005-03-17 | International Business Machines Corporation | System, method, and service for datatype caching, resolving, and escalating an SQL template with references |
US20060025987A1 (en) * | 2004-07-30 | 2006-02-02 | Baisley Donald E | Generating software components from business rules expressed in a natural language |
US20070239669A1 (en) * | 2006-04-06 | 2007-10-11 | Carlos Ordonez | Translator of statistical language programs into sql |
US20090089045A1 (en) * | 2007-09-28 | 2009-04-02 | Douglas Bruce Lenat | Method of transforming natural language expression into formal language representation |
CN103019728A (en) * | 2012-12-20 | 2013-04-03 | 厦门亿力吉奥信息科技有限公司 | Effective complex report parsing engine and parsing method thereof |
CN104991963A (en) * | 2015-07-23 | 2015-10-21 | 中国工商银行股份有限公司 | File processing method and file processing apparatus |
CN105512105A (en) * | 2015-12-07 | 2016-04-20 | 百度在线网络技术(北京)有限公司 | Semantic parsing method and device |
CN105698865A (en) * | 2016-03-15 | 2016-06-22 | 龙岩烟草工业有限责任公司 | Method and system for acquiring cigarette production quality control data |
CN108959279A (en) * | 2017-05-17 | 2018-12-07 | 北京京东尚科信息技术有限公司 | Data processing method, data processing equipment, readable medium and electronic equipment |
CN108549535A (en) * | 2018-03-16 | 2018-09-18 | 北京大学 | A kind of efficient procedure parsing method and system based on file dependence |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111597302A (en) * | 2020-04-28 | 2020-08-28 | 北京中科智加科技有限公司 | Text event acquisition method and device, electronic equipment and storage medium |
CN111986033A (en) * | 2020-07-31 | 2020-11-24 | 金证财富南京科技有限公司 | Equivalent expression identification method and identification device and terminal equipment |
Also Published As
Publication number | Publication date |
---|---|
CN110109672B (en) | 2023-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110502546A (en) | A kind of data processing method and device | |
CN103067218B (en) | A kind of express network packet content analytical equipment | |
CN111008020B (en) | Method for analyzing logic expression into general query statement | |
CN107526645A (en) | A kind of communication optimization method and system | |
CN110795697B (en) | Method and device for acquiring logic expression, storage medium and electronic device | |
CN110109672A (en) | A kind of analyzing and processing method and device of expression formula | |
CN110032576A (en) | A kind of method for processing business and device | |
CN102915344B (en) | SQL (structured query language) statement processing method and device | |
CN110166455A (en) | A kind of multi-operator platform data adaptation method and relevant device | |
CN111159002A (en) | Data edge acquisition method based on grouping, edge acquisition equipment and system | |
CN104699757A (en) | Distributed network information acquisition method in cloud environment | |
CN104333483A (en) | Identification method, system and identification device for internet application flow | |
CN109525495A (en) | A kind of data processing equipment, method and FPGA board | |
CN107404486A (en) | Parse method, apparatus, terminal device and the storage medium of Http data | |
CN104333461A (en) | Identification method, system and identification device for internet application flow | |
CN105701128B (en) | A kind of optimization method and device of query statement | |
CN112015575A (en) | Message processing method, device and related equipment | |
CN208940010U (en) | A kind of intranet and extranet synchronization system | |
CN109978547A (en) | Risk behavior control method and system, equipment and storage medium | |
CN111930760A (en) | Transaction flow distributed batch processing method and system | |
CN113095515A (en) | Service fault information processing method and device | |
CN110532267A (en) | Determination method, apparatus, storage medium and the electronic device of field | |
CN110175808A (en) | A kind of order management, querying method, device, equipment and medium | |
CN108427773A (en) | A kind of distributed knowledge collection of illustrative plates embedding grammar | |
CN109785099B (en) | Method and system for automatically processing service data information |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Room 332, 3 / F, Building 102, 28 xinjiekouwei street, Xicheng District, Beijing 100088 Applicant after: Qianxin Technology Group Co.,Ltd. Address before: 100015 15, 17 floor 1701-26, 3 building, 10 Jiuxianqiao Road, Chaoyang District, Beijing. Applicant before: BEIJING QIANXIN TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |