Báo cáo khoa học: "Feature-Rich Part-of-speech Tagging for Morphologically Complex Languages: Application to Bulgarian" docx

... Association for Computational Linguistics, pages 492–502, Avignon, France, April 23 - 27 2012. c 2012 Association for Computational Linguistics Feature-Rich Part-of-speech Tagging for Morphologically Complex ... the wordform, OldEnd is the string that has to be removed from the end of the wordform, and NewEnd is the string that has to be concatenated to the beginning of t...

Ngày tải lên: 08/03/2014, 21:20

... used for re-segmentation. For the subword-based IOB tagging, we need to add some multiple-character words into the lexicon subset. Since it is hard to decide the optimal number of words to add, ... improv- ing the tagging accuracy. However, to conform to the constraints of closed test in Bakeoff 2005, some features, such as syntactic information and character encodings for...

Ngày tải lên: 17/03/2014, 04:20

... rare, however, to be given text that is already segmented into utterances, so some work will be required to accomplish this segmentation before automated di- alogue act tagging can commence. Therefore, ... utterance to determine its dialogue act. Aspects of dialogue macrogame theory (DMT) (Mann, 2002) may help to increase tagging accu- racy. In DMT, sets of utterances are grouped...

Ngày tải lên: 17/03/2014, 06:20

... the latent topic space for classification. Most learning algorithms for dealing with cross-language hetero- geneous data require a translator to convert the data to the same feature space. For those data ... semantic information. What we need to do is to uncover this latent semantic in- formation by finding out what is common among them. We did this in (Ling et al., 2008) by us- i...

Ngày tải lên: 08/03/2014, 00:20

... the cytoskeleton, thereby using the multi- tude of functions of the cytoskeleton for their own advantage. Acknowledgements It is a pleasure for us to thank Sonja Ku ¨ hn (MPI Dortmund) for help ... group includes toxins that modify actin to promote actin polymerization and the formation of actin aggregates. To this group belongs a toxin from the Photorhabdus luminescens Tc toxin...

Ngày tải lên: 14/03/2014, 22:20

... in both a readable format for human inspection and a ma- chinable format for input to the trial translator. In- formation feedback relationships will exist between the formula finder system, ... given formula in a given context will be called the evaluation of the formula for that context. From the viewpoint of automatic formula finding and testing, it is desirable to search...

Ngày tải lên: 16/03/2014, 19:20

... oxidative p entose phosphate pathway had to be reversed to maintain the target fluxes. Then, the NADPH needed to drive the reactions of the o xidative pathway into a backwards direction and to form hexose ... Methenyl-H4F fi formyl-H4F 2 Methenyl H4F cyclohydrolase 3.5.4.9 0.24 5 Formate + ATP + H4F fi formyl-H4F + ADP + Pi 41 Formyl H4F synthetase 6.3.4.3 0.00 6 Formate + NAD fi NADH + C...

Ngày tải lên: 07/03/2014, 15:20

... Description Spaces and its Application to Typed Feature Structures Gerald Penn Department of Computer Science University of Toronto 10 King's College Rd. Toronto M5S 3G4, Canada Abstract This ... it comes to unification, due to appropriateness. Nevertheless, unbounded sub- typing chains and acquiring new features conspire to force most internal representations of TFSs to per-...

Ngày tải lên: 08/03/2014, 07:20

... WHITE TO 10: to * into change metal to gold it turned to amber TO 11: to *—— sticky to the touch - - - - - - - - - - - - - - - - - silent to the ear TO 12: to * (by) close to the earth ... wheel for steering points nose of the airplane into the wind for landing mills for making cotton factories for making ( ) roads for cars houses for planes la...

Ngày tải lên: 30/03/2014, 17:20

... Johnson (2008): M -to- 1, 1 -to- 1, and VI. M -to- 1 and 1 -to- 1 are the tagging accuracies under the best many- to- one map and the greedy one -to- one map re- spectively; VI is a map-free information- theoretic ... word type the prototype of t. We then query the annotated data for the most common gold tag for each prototype, and we map induced tag t to this gold tag. This prot...

Ngày tải lên: 07/03/2014, 22:20