This study reports the synthesis of chitosan anchored Schiff base, ([2-oxo-1H-indol-3-ylidene] amino) chitosan and its Cu (II) metal complex. The complex was characterized by elemental analysis, FT-IR Spectrum, thermogravimetry analysis .The crystallinity of the compound was analyzed by powder X-ray diffraction technique. The catalytic efficiency of complex was studied in the oxidation of alcoh...

This paper presents a method for sentiment classification, called SESS (SElfSupervised and Syntax-Based method). SESS includes three phases. Firstly, some documents are initially classified based on a sentiment dictionary, and then the sentiments of phrases and documents are iteratively revised. This phase provides some accurately labeled data for the second phase. Secondly, a machine learning ...

This paper discusses problems of word and sentence segmentation in Thai. Disagreements on word segmentation are caused mostly from compound words. To set a standard resource and tool of word segmentation, we suggest that only simple words and true compound words should be segmented in the process of word segmentation. Other compounds can be grouped later by the same means as multiword identific...

Sentences in Dutch can be interrupted in various ways. We will use the term intercalation for interruptions by the speaker/writer that occur within the boundaries of a sentence without influencing this sentence (cf. de Groot 1949). The sentence (the host sentence or host) continues after the intercalation as if the intercalation were not there; the syntactic structure and the intonation pattern...