model context and memory in edit distance learning

... for the automatic learning of edit costs, such as in (Ristad and Yianilos, 1998) in the case of string edit distance and in (Neuhaus and Bunke, 2004) for graph edit distance. In this paper we ... results using DBN based models. The basic MCI model does marginally bet- ter than the Levenshtein edit distance. This is con- sistent with the finding in RY: their gains come from the joint learning ... Engineering and Electrical Engineering University of Washington Seattle, WA 98195, USA {karim@cs,bilmes@ee}.washington.edu Abstract Sitting at the intersection between statis- tics and machine learning, ...

Ngày tải lên: 23/03/2014, 19:20

... to investigate the re- sulting classification model in order to understand its inner working, strengths and weaknesses. We in- troduce two SVM-based methods – Model Tamper- ing and Anchored Learning ... therefore, interested in identifying errors in the chunking corpus, and investigating how the chunker operates in the presence of noise in the PoS tag se- quence. 3 Model Tampering 3.1 Notation and ... for testing, and the rest for training. The corpus contains 27K NP chunks. For the En- glish experiments, we use the now-standard training and test sets that were introduced in (Marcus and Ramshaw,...

Ngày tải lên: 23/03/2014, 18:20

Ngày tải lên: 29/04/2014, 15:23

... speech understanding system called Agora [3]. This work is being done on Mach and currently makes use both of Mach memory sharing and message passing. Both communication and memory sharing are used ... storage, it uses Unix inodes and the Unix buffer pool. Future plans include eliminating use of the buffer pool, and instead allowing that memory to be used for the global virtual memory cache. • User ... objects are invoked through message passing. Mach runs on the majority of workstations and mainframes within the Department of Computer Science, and supports projects in distributed computing and parallel processing...

Ngày tải lên: 12/09/2012, 15:05

Ngày tải lên: 12/09/2012, 15:05

... grammar, reading, writing, vocabulary and listening ; 5 for teaching grammar, 5 for teaching reading, 4 for teaching writing, and only 1 for teaching vocabulary, and 2 for teaching listening. Each ... materials available for teachers and students in teaching and learning English In PVN school, English teaching and learning activities are mostly carried out inside the classrooms which are ... pairwork and groupwork activities in a class was 30 minutes and the minimum time amount was 10 minutes. And the average time amount for pair and group work in a class with in this school was 20 minutes....

Ngày tải lên: 07/11/2012, 14:54

Ngày tải lên: 05/09/2013, 14:19

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 14/12/2013, 12:15

... egocentric and allocentric spatial processing after parietal brain lesions. Brain Cogn; in press; DOI: 10.1016/j.bandc.2008.11.001. [66] Tulving E. Episodic and semantic memory. In: Tulving E and ... differences in memory. In: Klix F and Hagendorf H, Eds. Human memory and cognitive capabilities. North-Holland, Amsterdam, pp. 409-422 (1986). [76] Light LL. Memory and aging: four hypotheses in search ... Self and external locations and between locations in space can be defined in terms of distances, directions and relative positions, and are Visuospatial Memory in Healthy Elderly, AD and MCI...

Ngày tải lên: 14/02/2014, 07:20

... of distance learning applications in academic health education undergraduate distance learning 1. in- curriculum distance learning 2. extracurricular distance learning postgraduate distance learning ... real potential of distance learning in health education, especially in comparison with traditional teaching methods, remains to be proven. Conclusions Distance learning is becoming increasingly apparent as ... be recorded and serve as a basis for assessment purposes or the planning of learning strat- egies (3). We are in the very beginning of this phase in academic learning, and research in the field...

Ngày tải lên: 14/02/2014, 13:20

... hints to link the meanings and writings of Chinese characters. For instance, “河”(he2, river) [Note: Chinese char- acters will be followed by their pronunciations, denoted in Hanyu pinyin, and, ... of L1 and ortho- graphic regularity and consistency in naming Chinese char- acters. Reading and Writing. C L. Liu, M H. Lai, K W. Tien, Y H. Chuang, S H. Wu, and C Y. Lee. 2011. Visually and ... O. J L. Tzeng, and D L. Hung. 2005. Consistency, regularity, and frequency effects in naming Chinese characters, Language and Linguistics, 6(1), 75–107. C H. Lin and P. Collins. 2012. The...

Ngày tải lên: 19/02/2014, 19:20

... baseline algorithm. 3.2 Maximum Entropy Ranking We view the problem as an instance of statisti- cal ranking, a general machine learning paradigm used for example in statistical parsing (Collins, 2000) ... Colloquium. M. Collins. 2000. Discriminative reranking for nat- ural language parsing. In Proc. 17th Interna- tional Conf. on Machine Learning, pages 175– 182. J. N. Darroch and D. Ratcliff. 1972. ... meetings and selected 80% of the pairs for training. To train the maximum entropy ranking model, we used the generalized iterative scaling algorithm (Darroch and Ratcliff, 1972) as implemented in...

Ngày tải lên: 20/02/2014, 16:20

Ngày tải lên: 06/03/2014, 18:21

... E36 Modelling and simulation in pulp and paper industry Proceedings of Model Validation Workshop Espoo, Finland, 6 October, 2005 Edited by Johannes Kappen, PTS, Germany Jussi Manninen, ... realistic to include uncertainties in model structures. In general, it is di¢ cult to des cribe uncertainties in the model structure. Parametric uncertainties can either be deterministic in that they ... simulation is currently used in the paper industry mainly in the area of operator training and in the optimization of dynamic process changes such as grade changes or the handling of web breaks. Currently...

Ngày tải lên: 09/03/2014, 01:20

... The algorithm is extended in the following way: 4a. if e is an input context of t and d is a disjunc- tion specializing e and the subcontexts are also input contexts, and if all but one specialization ... describing con- stituents, and which can do steps in a certain se- quence, while unification in principle is sequence- invariant. We think that recursion is not in princi- ple impossible in spite ... and instances disjunctions might be replaced by in- heritance. 3 Contexts and Inheritance This chapter introduces the syntax and semantics of CFS feature terms, defines contexts, and investigates...

Ngày tải lên: 09/03/2014, 01:20

... historian to give in to feelings about the data. I am going with the flow of that disciplinary liberty in pointing to the ways in which contemporary Virginia nurses and physicians writing at the state ... of ordering that world in the face of the dramatic transitions that were under way. Remembering and Forgetting I am drawn to the nature of remembering and forgetting in the histories and cultures ... my questions. How and under what circumstances did African American women lose their foothold in birthing babies and attending pregnant and laboring mothers in their communities? In always asking why the...

Ngày tải lên: 15/03/2014, 13:20