According to Reiss’s Text Type theory,a key part of the functionalist approach in translation studies,the source text can be assigned to a text type and to a genre.In making this assignment,the translator can decide ...According to Reiss’s Text Type theory,a key part of the functionalist approach in translation studies,the source text can be assigned to a text type and to a genre.In making this assignment,the translator can decide on the hierarchy of postulates which has to be observed during target-text production(Mona,2005).This essay intends to conduct a linguistic and stylistic analysis of the Chinese translation of Obama’s speech to explore the general approach of the translator(if there is one),by comparing the respective results of the two analyses from the perspective of Katharina Reiss’s Text Type theory.In doing so,critical judgments will accordingly be made as to whether such an approach is justifiable or not.展开更多
Because there are different modification types of deleting characters and inserting characters in text documents, the algorithms for image authentication can not be used for text documents authentication directly. A t...Because there are different modification types of deleting characters and inserting characters in text documents, the algorithms for image authentication can not be used for text documents authentication directly. A text watermarking scheme for text document authentication is proposed in this paper. By extracting the features of character cascade together with the user secret key, the scheme combines the features of the text with the user information as a watermark which is embedded into the transformed text itself. The receivers can verify the integrity and the authentication of the text through the blind detection technique. A further research demonstrates that it can also localize the tamper, classify the type of modification, and recover part of modified text documents. The aforementioned conclusion has been proved by both our experiment results and analysis.展开更多
伪造文本检测是保证社交安全的重要条件。融合多模特征注意力机制的伪造文本检测,实现多类型伪造文本的检测,并提高其精度。针对目前数据集的不足,根据不同的文本生成模型GPT-2、Grover、LSTM等制作了对应的多伪造类型数据集。融合GLTR...伪造文本检测是保证社交安全的重要条件。融合多模特征注意力机制的伪造文本检测,实现多类型伪造文本的检测,并提高其精度。针对目前数据集的不足,根据不同的文本生成模型GPT-2、Grover、LSTM等制作了对应的多伪造类型数据集。融合GLTR、Grover和LP(Language and Physical)3个多模特征,使用注意力机制将该3个模型输出进行融合。设计时空特征融合网络充分提取时序信息和局部空间信息。最后添加分类层完成伪造文本的分类。实验结果表明:融合多模特征和时空特征融合网络可提取更多的伪造信息,同时充分融合了时序和局部空间信息,提升了伪造文本的表征能力,且泛化能力也优于以往网络。展开更多
文摘According to Reiss’s Text Type theory,a key part of the functionalist approach in translation studies,the source text can be assigned to a text type and to a genre.In making this assignment,the translator can decide on the hierarchy of postulates which has to be observed during target-text production(Mona,2005).This essay intends to conduct a linguistic and stylistic analysis of the Chinese translation of Obama’s speech to explore the general approach of the translator(if there is one),by comparing the respective results of the two analyses from the perspective of Katharina Reiss’s Text Type theory.In doing so,critical judgments will accordingly be made as to whether such an approach is justifiable or not.
基金Supported by the National Natural Science Foun-dation of China (60373062 60573045)
文摘Because there are different modification types of deleting characters and inserting characters in text documents, the algorithms for image authentication can not be used for text documents authentication directly. A text watermarking scheme for text document authentication is proposed in this paper. By extracting the features of character cascade together with the user secret key, the scheme combines the features of the text with the user information as a watermark which is embedded into the transformed text itself. The receivers can verify the integrity and the authentication of the text through the blind detection technique. A further research demonstrates that it can also localize the tamper, classify the type of modification, and recover part of modified text documents. The aforementioned conclusion has been proved by both our experiment results and analysis.
文摘伪造文本检测是保证社交安全的重要条件。融合多模特征注意力机制的伪造文本检测,实现多类型伪造文本的检测,并提高其精度。针对目前数据集的不足,根据不同的文本生成模型GPT-2、Grover、LSTM等制作了对应的多伪造类型数据集。融合GLTR、Grover和LP(Language and Physical)3个多模特征,使用注意力机制将该3个模型输出进行融合。设计时空特征融合网络充分提取时序信息和局部空间信息。最后添加分类层完成伪造文本的分类。实验结果表明:融合多模特征和时空特征融合网络可提取更多的伪造信息,同时充分融合了时序和局部空间信息,提升了伪造文本的表征能力,且泛化能力也优于以往网络。
