Báo cáo khoa học: "An Automatic 3D Text-to-Scene Conversion System Applied to Road Accident Reports" doc

... CarSim: An Automatic 3D Text -to- Scene Conversion System Applied to Road Accident Reports Ola Akerbergt Hans Svenssont tLund University, LTH Department ... Germany b.schulz@tuhh.de Abstract CarSim is an automatic text -to- scene conversion system. It analyzes written descriptions of car accidents and synthe- sizes 3D scenes of them. The conver- sion process ... we...

Ngày tải lên: 17/03/2014, 22:20

... plotting to discourse segmentation can be performed ei- ther manually, by examining a graph, or automatically, using an optimization algorithm. The results of two ex- periments involving automatically ... compose a document contribute infor- mation related to the topic in a coherent fashion. In all but the shortest texts, the topic will be expounded upon through the discussion of m...

Ngày tải lên: 08/03/2014, 07:20

... automatic method that gives an evaluation result of a translation system as a score for TOEIC. They prepared 29 human subjects, whose TOEIC scores were from 300s to 800s, and asked them to ... with other automatic methods, which we describe in the next section, to investigate whether the evaluation based on Yasuda’s method can outperform other automatic methods. 4.2 Aut...

Ngày tải lên: 17/03/2014, 04:20

Ngày tải lên: 18/03/2014, 02:20

... continued to study its RNA- cleaving activity (Fig. 3D F). Improved cleavage activity has been observed upon replacement of Mg 2+ with Mn 2+ . To obtain RNA-cleaving rates over a broad range ... as a ‘negative’ effector to decrease the DNA cleavage. The data fit the Boltzmann equation and the curve is sigmoidal. (C) RNase A or RNase H acted as ‘positive’ effectors to renew the DNA cle...

Ngày tải lên: 16/02/2014, 15:20

... act model as a constraint to aid in automatic speech recognition (Stolcke et al., 2000). In contrast to this sequential modeling ap- proach, which is best suited to offline processing, recent ... and spoken dialogue. Finally, as automatic facial tagging tech- nologies mature, they may prove powerful enough to enable broadly deployed dialogue systems to feasibly leverage fac...

Ngày tải lên: 20/02/2014, 04:20

... too inefficient to be applied to large dataset and real time purpose. In this paper, we propose an approximate method to analogy polynomial kernel with efficient data mining approaches. To ... polynomial kernel backs-off to linear kernel. Although the effectiveness of polynomial kernel, it can not be shown to linearly combine all support vectors into one weight vector whe...

Ngày tải lên: 20/02/2014, 12:20

... Therefore, it may be rea- sonable to augment a page about the topic sentiment Figure 2: Automatic discovery of links to other wiki ar- ticles. Suitable text phrases to place a link on are high- lighted ... modifications to the original wiki installation are necessary. Currently, our system pro- totype contains adaptors for two widely used wiki engines: MediaWiki 5 and TWiki 6 . Ada...

Ngày tải lên: 07/03/2014, 22:20

... prototypes. 1 Introduction TransType2 (TT2) 1 is an innovative tool for speeding up and facilitating the work of translators by automatically suggesting translation completions. The system ... translator. 2 TT2 as seen by a translator TransType is a tool that observes a translator as he or she is typing, tries to predict what will be typed next and displays its predictions to...

Ngày tải lên: 17/03/2014, 06:20

... computes an update to the weight vector based on the current example. The resulting weight vector tends to be overfit to the last few examples; one way to reduce overfitting is to use the average of ... maximized, although we had to add a constant 1 to the expectation to avoid numerical instability. To avoid overfitting, we added a quadratic regularizer γ  m j=1 α 2 j to log...

Ngày tải lên: 20/02/2014, 12:20