Báo cáo khoa học: " Mating system in a clonal Douglas fir (Pseudotsuga menziesii (Mirb) Franco) seed orchard I Gene diversity and structure" doc

... clones and in the commercial seedlot Original article Mating system in a clonal Douglas fir (Pseudotsuga menziesii (Mirb) Franco) seed orchard. I. Gene diversity and structure D ... mixed -mating model was also applied (Rit- land and El-Kassaby, 1985; Ritland, 1986) for estimation of individual outcrossing rate. Commercial seed...

Ngày tải lên: 08/08/2014, 19:21

... Original article Mating system in a clonal Douglas fir (Pseudotsuga menziesii (Mirb) Franco) seed orchard. II. Effective pollen dispersal D Prat Laboratoire INRA-ENGREF de sciences ... fre- quencies, outcrossing rate and pollen contamina- tion in Picea abies seed orchard. Scand J For Res 8, 8-17 Prat D, Caquelard T (1995) Mating...

Ngày tải lên: 08/08/2014, 19:21

... of introduction species – Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) on a nutrient rich site In: Proceedings In- troduced Tree Species and eir Production and Ecological Significance. ... Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) natural regeneration under the parent stand in the area of the Training Forest Enterprise in Kostelec nad Černými...

Ngày tải lên: 07/08/2014, 03:22

... containing parallel items, and abstracts over these items in both representations. If the resulting representations are unifiable, the two sen- tences stand in a contrast relation and the parallel ... spoken language generation. I discuss two approaches to the generation of contrastive accent and propose an alternative method that is feasible and computationally at- tr...

Ngày tải lên: 22/02/2014, 03:20

... 2008. c 2008 Association for Computational Linguistics Automatic Editing in a Back-End Speech-to-Text System Maximilian Bisani Paul Vozila Olivier Divay Jeff Adams Nuance Communications One Wayside Road Burlington, ... segmentation. Machine Learning, 34(1-3):177 – 210. Brill, Eric. 1995. Transformation-based error-driven learning and natural language processing: A case study in p...

Ngày tải lên: 17/03/2014, 02:20

... sentation of grammatical relations. MIT Press, Cambridge (MA). Sandra Carberry. 1990. Plan Recognition in Natural Language Dialogue. MIT Press, Cam- bridge, MA. J. Carletta, A. Isard, S. Isard, ... models an information gathering dialogue such as is necessary in the case of collecting information about an accident. Ad- ditional items of discourse grammars are of course needed,...

Ngày tải lên: 17/03/2014, 23:20

... needed in case the original goal is unsatisfiable (for the system) , but a promising alternative is available (the goal pursuit rule package). • pursuing a communicative subgoal. If a goal can ... interpreting the AUGMENT-predicate which appears in the representation of a communicative goal according to the derivation by Rule 2: The system is satisfied by finding any...

Ngày tải lên: 24/03/2014, 05:21

... instance, document number, age of acquisition, imageability, Google frequency, stopword, and part-of-speech. We did not include the science text data as training data. The training data for a ... Lex- ical Database. Bradford Books. Yoav Freund and Robert E. Shapire. 1995. A Decision- Theoretic Generalization of on-Line Learning and an Application to Boosting. Journal of Computer an...

Ngày tải lên: 30/03/2014, 21:20

... automatic event extraction can be used in both natural language understanding and advice generation in the domain of narrative in- struction. The background application is a fully automated plot analysis ... use. An inspec- tion of the rating scale’s wording reveals the sim- ilarity in wording between the “Fair” and “Good” ratings. This may explain the lack of “Fair” sto- ries...

Ngày tải lên: 20/02/2014, 12:20

... representation by introducing the predicate ROLE and making rolenames into individuals in the domain. ROLE(o, r, v) asserts that individual o has a role named r that is filled with individual ... knowledge-structuring primitives include a fixed set of predicate names and terms denoting three kinds of elements in the domain. We give meaning to these primitives by writing dom...

Ngày tải lên: 21/02/2014, 20:20