Báo cáo khoa học: "Évaluation en jeune plantation de 2 types de plants de douglas mycorhizés artificiellement" potx

... et aucune différence n’apparaissait sur la pousse de 2e année (41 cm). Il semble donc Article original Évaluation en jeune plantation de 2 types de plants de douglas mycorhizés ... essai, on compare 2 types de plants mycorhizés artificiellement à 1 ou 2 types de plants témoins. Les plants mycorhizés artificiellement ont été...

Ngày tải lên: 08/08/2014, 19:21

... contenant du bois de compression, qui mon- trent une augmentation sensible de ces valeurs. En revanche, en l’absence de ce défaut, ces coeffi- cients de corrélation chutent, ... de devenir non significatifs dans le cas de la méthode ultrasonore tout en restant cependant significatifs dans le cas de la fréquence de résonance. L’étude de...

Ngày tải lên: 08/08/2014, 14:21

... sufficiently to give a crude measure of predictability from sentence judgments. However, in the absence of some demon- strated relationships, it would appear undesirable to depend on sentence ... rate. The sentences were in a different random order for each subject. SEPARATE SENTENCE TEST, SEPARATE TYPES Materials The same sixty sentences used in the previous separate sentence test...

Ngày tải lên: 19/02/2014, 19:20

... the single- and multi-document 5% 10% 20 % 30% 40% Humans . 127 .157 .194 .22 5 .27 4 MEAD .109 .136 .168 .1 92 .23 0 WEBS .138 . 128 .146 .159 .1 92 LEAD .180 .198 .21 3 .22 0 .26 1 RAND .064 .081 .097 .116 ... that scores sentences based on sentence-level and inter-sentence features which indicate the qual- ity of the sentence as a summary sentence. It then chooses the top-ranked sentenc...

Ngày tải lên: 20/02/2014, 16:20

... F-measure Expert A 75.38 29 .09 0. 42 Expert B 77.08 25 .23 0.38 Expert C 73.85 37.88 0.50 3.3 Computation of the Overall F-measure Once the mappings have been determined between the clusterings ... of the contingency table appropriately (see Table 2) . Once all the mapped classes have been incorporated into this contingency table, add every element of all unmapped classes gener...

Ngày tải lên: 20/02/2014, 22:20

... November 20 01, accepted 16 November 20 0 1) Eur. J. Biochem. 26 9, 553±559 (20 02) Ó FEBS 20 02 treated fragment a re greater t han in the control c hromatin, most prominently at 20 U (ratio, 0.81 : 0 .28 ). DISCUSSION Our ... Genetics, Institute of Molecular Medicine, Oxford University, John Radclie Hospital, UK; 2 Center for Biological Sequence Analysis, Biocentrum DTU, Technical...

Ngày tải lên: 08/03/2014, 10:20

... linguistic phenomena that a system correctly processed. Missing has been a discussion of their importance and a similar list of unhandled phenomena. Only occasionally were even informal evaluations ... its human intermedlary[l]? What are the independent variables that must be allowed for? What tools are available to determine user bias and experience beforehand, and user satisfaction...

Ngày tải lên: 08/03/2014, 18:20

... 77 8 82 42 Fragments 325 3 4 02 230 58 21 1 10 Phatics (including connectors & tags) 48A2 605 148 37 46 2 Total ~ota[ Total Words in messages 49800 328 5 8 525 Words in sentences 3 426 6 23 93 ... Words in fra~encs 8584 694 823 As can be seen, several statistics show siailaritias: sentence length, message length, fragment length, per- centage of words in sentences and...

Ngày tải lên: 17/03/2014, 19:20

... Reflexive Intrasentential anaphors Sentences NPs Average no of antecedents ACC 1 82 161 18 3 90 1 .2 4 .2 9.4 WIN 51 40 11 0 41 1.1 4.1 11.9 BEO 92 74 18 0 56 1.4 5.1 12. 9 CDR 97 85 10 2 54 1.4 3.7 9 .2 Total 422 360 57 5 24 1 1 .27 5 ... 62. 88% 58.76% 64.95% Total 28 2 72 422 3 62 56.9% 49. 72% 61.6% 48.81% 42. 65% 52. 84% Table 1: Evaluation results Average referential distance...

Ngày tải lên: 23/03/2014, 19:20

... © © © © I 8O 100 ~-~ 78 .2% 57.7% 25 % -:/x ~.h A 72. 3% 52. 6% 26 % -:/;z ~ ~ B 61.7% 39.5% 29 % -:/y~ ~.h C 61.4% 40.9% 29 % ->" ~ ~- A D 57.5% 42. 2% 27 % ~g/~otz=k-~5. ~za~-~x b-~l~, ... pages 321 - 324 . ~g~)X and ~1~. 1988. ~ ~7 1~'~9~ ~~ ~ ~, 29 (3): 325 - 328 . 20 15 ~ b~J~ 10 I I © 0 0 0 © © 0 0 © 0 0 © 0 0 0 0 © O0 0 0 0 0 O0 0 0 0 0...

Ngày tải lên: 23/03/2014, 19:20