Báo cáo khoa học: "Automatic Compilation of Travel Information from Automatically Identified Travel Blogs" doc

... in travel blogs. 3 Automatic Compilation of Travel In- formation The task of compiling travel information is di- vided into two steps: (1) identification of travel blogs and (2) extraction of ... blog- gers' travel experiences are written in this form. Therefore, we identified travel blogs in a blog database, and extracted travel information from the...

Ngày tải lên: 08/03/2014, 01:20

... morphological analysis, parsing, information retrieval, and machine transla- tion. The target application of the method is auto- matic or semi-automatic compilation of a glossary or technical-term ... select the appropriate passages from a document set. We use the Web for the document set and se- lect the passages that describe s for the corpus. The actual procedure of compiling c...

Ngày tải lên: 20/02/2014, 16:20

... The completeness of the output list increases monotonically with the total number of occurrences of each verb in the corpus. False positive rates are one to three percent of observa- tions. ... architecture of the system, and that of this pa- per, directly reflects the three challenges described above. The system consists of three modules: 1. Verb detection: Finds some occ...

Ngày tải lên: 20/02/2014, 21:20

... a mi- nority of all instances of it. Evans (2001) reports that his corpus of approx. 370.000 words from the SUSANNE corpus and the BNC contains 3.171 examples of it, approx. 29% of which are ... 350.000 word corpus from a variety of genres. They count 2.337 instances of it, 646 of which (28%) are non- referential. Finally, Clemente et al. (2004) report that in the GENIA co...

Ngày tải lên: 22/02/2014, 02:20

... benefit from information about predicate-argument struc- ture (e.g. Information Extraction (IE) (Surdeanu et al., 2003)). The first systems capable of automatically learn- ing a small number of verbal ... enhancing the performance of ∗ Part of this research was conducted while this author was at the University of Edinburgh Laboratory for Foundations of Computer Science. stat...

Ngày tải lên: 08/03/2014, 04:22

... in terms of corpus frequencies: kl~ = frequency of common occurrence of word A and word B kl2 = corpus frequency of word A - kll k21 = corpus frequency of word B - kll k22 = size of corpus ... occurrences of words that are translations of each other. If - for example - in a text of one language two words A and B co-occur more of- ten than expected by chance, then...

Ngày tải lên: 08/03/2014, 06:20

... Automatic Acquisition of Script Knowledge from a Text Collection Toshiaki Fujiki  Hidetsugu Nanba Interdisciplinary Graduate School of Graduate School of Science and Engineering  Information Sciences Tokyo ... objects. A 'pair of actions' consists of two actions that occur in time order. A 'sequence of actions' can be defined as a transitive closure of...

Ngày tải lên: 31/03/2014, 20:20

... all node children (starting from the root of the subtree) to the rule pattern subtree. Nodes of type *scope* and * match any number of nodes, similar to the semantics of Regex Kleene star (*). 5 ... rule-based system for the detection of negation and speculation scopes. The system rule set consists of lexico-syntactic patterns automatically extracted from a corpus anno- tate...

Ngày tải lên: 20/02/2014, 04:20

... ex- amples of the previous section. From the point of view of bag -of- word methods, the pairs (T 1 , H 1 ) and (T 1 , H 2 ) have both the same intra-pair simi- larity since the sentences of T 1 and ... head of constituents. The example of Fig. 1 shows that the placeholder 0 climbs up to the node governing all the NPs. 5.3 Pruning irrelevant information in large text trees Oft...

Ngày tải lên: 20/02/2014, 12:20

... part of the original docu- ment from which this sentence was extracted. I recommend this guide book. The Pros. of this book is that, you see, there is much information. On the other hand, both of ... polarity of words There are some works that discuss learning the po- larity of words instead of sentences. Hatzivassiloglou and McKeown proposed a method of learning the polarit...

Ngày tải lên: 20/02/2014, 12:20