Research on Multilingual Indexing and Query Processing in Uyghur, Kazak, and Kyrgyz Multilingual Information Retrieval System

The Uyghur, Kazak, and Kyrgyz languages no language ID and the some letters in this languages are sharing code points in Unicode area, so it is difficult to distinguish between Uyghur, Kazak, and Kyrgyz letters in information exchange, automatic word segmentation and retrieval applications, existing linguistic ambiguity. In addition, in the region in alphabetical order with the Arabic alphabet, Uyghur, Kazak, and Kyrgyz letter is the order of chaos, this will led to great difficulties for Uyghur, Kazak, and Kyrgyz multilingual data indexing, query processing and sorting process. In this paper, studied and proposed the most effective solutions and ideas for above actual problems: in view of the problem of linguistic ambiguity, proposed a Relocated Unicode Format (short for RuniForm) Encoding Method; For multilingual indexing, proposed a multilingual indexing technology based on MD5 encryption and related query processing approach in Uyghur, Kazak, and Kyrgyz information retrieval system (UKKIRS). The experimental results indicated that, the proposed algorithms solved well the problems mentioned above, and are very dedicated to this UKKIRS.