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Description: 1. 先打开规则库，读入规则集 （可比较两个规则文件rule1.txt 和 rule2.txt的差异）
2. 选择经过分词和词性标注的文件，进行句法分析
3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg
4. 分析结束后，同时产生一个新的规则文件,后缀名为.new, 可以观察规则概率值和期望次数的变化
5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。-1. Accounting rules to open, read the rules set (comparable two documents rule1.txt rules and the differences rule2.txt) 2. Word selection and tagging of a document for syntactic analysis 3. Results of the analysis and test document with a document in the directory, documents suffixes called. pcfg 4. After the analysis, while generating a new rule, known as the suffix. new, can observe the rules of probability values and expectations of changes in the number of five. results of the analysis-by-tree approach to show that if a sentence is over, the box shows the same time show.
Platform: |
Size: 53257 |
Author: 丁淑彬 |
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Description: 1. 先打开规则库，读入规则集 （可比较两个规则文件rule1.txt 和 rule2.txt的差异）
2. 选择经过分词和词性标注的文件，进行句法分析
3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg
4. 分析结束后，同时产生一个新的规则文件,后缀名为.new, 可以观察规则概率值和期望次数的变化
5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。
Platform: |
Size: 52944 |
Author: 董广宇 |
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Description: 概率句法分析器对于统计自然语言处理的很多高层应用，如统计机器翻译、问答系统、信息抽取、文本挖掘等都是至关重要的，直接决定这些应用系统的最终性能。本系统是一个概率型的Chart分析器。系统的分析算法是采用了多种优化策略。分析结果是概率最大的一棵分析树。在概率模型方面，本系统在一定程度上突破了pcfg的上下文无关假设，引入了结构上下文条件，使得分析结果正确率有了明显提高。在使用宾州中文树库进行的实验中，我们的分析器的标记召回率和标记精确率平均在75%-80%左右。在使用一个短句树库进行的实验中，两个指标都在90%以上。概率句法分析既需要建立合理的概率模型，又需要积累树库等语言资源。我们把所做的一点工作进行开放，就是希望抛弃闭门造车的做法，集思广益，推动这个基础领域的发展，使汉语的句法分析尽早实现实用化-probability syntax analyzer for statistical natural language processing of many senior applications, such as statistical machine translation, quiz systems, information extraction, text mining are essential, these applications directly determine the final performance. The system is a probability - based Chart analyzer. Systematic analysis algorithm is optimized using a variety of strategies. Results of the analysis is the greatest probability of a tree. The probability model, the system to some extent breakthrough in the context of pcfg unrelated to the assumption that the introduction of the context of the structural conditions, making results of the analysis accuracy rate has markedly improved. The use of Chinese tree of Pennsylvania library experiments, the analyzer markers recall rate a
Platform: |
Size: 565168 |
Author: 江鹏 |
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Description: 概率句法分析器对于统计自然语言处理的很多高层应用，如统计机器翻译、问答系统、信息抽取、文本挖掘等都是至关重要的，直接决定这些应用系统的最终性能。本系统是一个概率型的Chart分析器。系统的分析算法是采用了多种优化策略。分析结果是概率最大的一棵分析树。在概率模型方面，本系统在一定程度上突破了pcfg的上下文无关假设，引入了结构上下文条件，使得分析结果正确率有了明显提高。在使用宾州中文树库进行的实验中，我们的分析器的标记召回率和标记精确率平均在75%-80%左右。在使用一个短句树库进行的实验中，两个指标都在90%以上。概率句法分析既需要建立合理的概率模型，又需要积累树库等语言资源。我们把所做的一点工作进行开放，就是希望抛弃闭门造车的做法，集思广益，推动这个基础领域的发展，使汉语的句法分析尽早实现实用化-probability syntax analyzer for statistical natural language processing of many senior applications, such as statistical machine translation, quiz systems, information extraction, text mining are essential, these applications directly determine the final performance. The system is a probability- based Chart analyzer. Systematic analysis algorithm is optimized using a variety of strategies. Results of the analysis is the greatest probability of a tree. The probability model, the system to some extent breakthrough in the context of pcfg unrelated to the assumption that the introduction of the context of the structural conditions, making results of the analysis accuracy rate has markedly improved. The use of Chinese tree of Pennsylvania library experiments, the analyzer markers recall rate a
Platform: |
Size: 565248 |
Author: 江鹏 |
Hits:
Description: 1. 先打开规则库，读入规则集 （可比较两个规则文件rule1.txt 和 rule2.txt的差异）
2. 选择经过分词和词性标注的文件，进行句法分析
3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg
4. 分析结束后，同时产生一个新的规则文件,后缀名为.new, 可以观察规则概率值和期望次数的变化
5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。-1. Accounting rules to open, read the rules set (comparable two documents rule1.txt rules and the differences rule2.txt) 2. Word selection and tagging of a document for syntactic analysis 3. Results of the analysis and test document with a document in the directory, documents suffixes called. pcfg 4. After the analysis, while generating a new rule, known as the suffix. new, can observe the rules of probability values and expectations of changes in the number of five. results of the analysis-by-tree approach to show that if a sentence is over, the box shows the same time show.
Platform: |
Size: 53248 |
Author: 丁淑彬 |
Hits:
Description: 1. 先打开规则库，读入规则集 （可比较两个规则文件rule1.txt 和 rule2.txt的差异）
2. 选择经过分词和词性标注的文件，进行句法分析
3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg
4. 分析结束后，同时产生一个新的规则文件,后缀名为.new, 可以观察规则概率值和期望次数的变化
5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。-1. To open the rule base, reading into the rule set (which can compare two documents rule1.txt rules and rule2.txt difference) 2. Selection through word-of-speech tagging of documents and to carry out syntactic analysis 3. Analysis of the outcome document and test documents in the same directory, file name suffix. pcfg4. Analysis of the end of and at the same time create a new rules file, called the suffix. new, can observe the rules of probability values and expectations of changes in the number 5. Analysis of the results one by one to tree Figure show that if a sentence has more than a result, the display box at the same time show.
Platform: |
Size: 53248 |
Author: 董广宇 |
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Description: 实现了cyk算法，输入的乔姆斯基范式，其中第一个字母必须是初始变元-Cyk realize the algorithm, enter the Chomsky paradigm, in which the first letter of the initial variable must be
Platform: |
Size: 2048 |
Author: gaohandong |
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Description: 一个简单的PCFG分析器
分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示-A simple PCFG parser with the results of the analysis-by-tree approach shows that if there is more than the result of a sentence, in the box at the same time show show
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Size: 232448 |
Author: 李明 |
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Description: PCFG的计算内向算法和外向算法的代码,非常好的资源,是学习自然语言处理的好资源-PCFG calculation algorithm to the algorithm of the code and outward, very good resources to study natural language processing are a good resource
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Size: 30720 |
Author: 周光有 |
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Description: ISE file
VHDL code about the comunication from PC to kit in process writing and reading from BRAM in kit
Platform: |
Size: 7273472 |
Author: Rakhun |
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Description: 句法分析器的一个Windows可执行文件，其用法：1. 先打开规则库，读入规则集 （规则文件放在 \rule目录下）
2. 选择经过分词和词性标注的文件，进行句法分析 （测试文件放在 \test目录下）
3. 分析结果文件与测试文件在同一个目录下，文件后缀名为 .pcfg
4. 可以观察规则概率值和期望次数的变化
5. 分析结果逐个以树形图方式显示，如果一个句子有多个结果，在显示框中同时显示。
-Parser a Windows executable file, its usage: 1. The first rule base open, read into the rule set (rule files in \ rule directory) 2. Selection through segmentation and POS tagging of the document for syntactic analysis (test file on the \ test directory) 3. Analysis of the results file with the test file in the same directory, the file name suffix. pcfg 4. to observe the rules of probability values and expectations of changes in the number 5. Analysis of the results one by one by way of tree shows that if a sentence has multiple results, shown in the display box at the same time.
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Size: 182272 |
Author: 贝 |
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Description: 一篇关于PCFG的论文，主要对经典的概率上下文无关文法的改进，提高识别效果。-A paper on PCFG, the probability of major classical context-free grammar for the better identification.
Platform: |
Size: 369664 |
Author: 石头 |
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