A Natural Language Watermarking Based on Chinese Syntax
نویسندگان
چکیده
A novel text watermarking algorithm is presented. It combines natural language watermarking and Chinese syntax based on BP neural networks. Since the watermarking signals are embedded into some Chinese syntactic structure rather than the appearance of text elements, the algorithm is totally based on the content that can prove to be very resilient. It will play an important role in protecting the security of Chinese documents over Internet.
منابع مشابه
Syntactic tools for text watermarking
This paper explores the morphosyntactic tools for text watermarking and develops a syntax-based natural language watermarking scheme. Turkish, an agglutinative language, provides a good ground for the syntax-based natural language watermarking with its relatively free word order possibilities and rich repertoire of morphosyntactic structures. The unmarked text is first transformed into a syntac...
متن کاملNatural language watermarking via morphosyntactic alterations
We develop a morphosyntax-based natural language watermarking scheme. In this scheme, a text is first transformed into a syntactic tree diagram where the hierarchies and the functional dependencies are made explicit. The watermarking software then operates on the sentences in syntax tree format and executes binary changes under control of Wordnet and Dictionary to avoid semantic drops. A certai...
متن کاملResearch on Domain Knowledge Based Chinese Short Message Understanding Model
With the rapid increase of the short message service in China, the information query technology based on the Chinese natural language is becoming a research hotspot at present. An algorithm of the Chinese natural language understanding based on certain domain knowledge is proposed, and it is applied to a Chinese short message based information query system. The algorithm is divided into three i...
متن کاملA Query Interface Truly for Chinese Users
This paper presents a Chinese query interface catered for casual Chinese users and does not follow the SQL standard syntactically or semantically, as SQL is mainly targeted for English users. SQL syntax reflects some flavor of English, but what is natural to English users may be quite unnatural to Chinese users. Yet, the designs of many existing Chinese interfaces still reflect a very strong SQ...
متن کاملBuilding a Situation-Based Language Knowledge Base
Language resources are very important for natural language processing research and applications. This paper will introduce our ongoing research work to build a situation-based language knowledge base for the Chinese language, based on two basic language resources: three Chinese semantic lexicons and a large scale Chinese treebank. We developed a supporting platform to make full use of the abund...
متن کامل