e osuna, r freund, and f girosi, training support vector machines- an application to face detection

... 1000 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 Number of Support Vectors Time (hours) 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 x 10 4 0 2 4 6 8 10 12 14 16 Number of Samples Number of Global Iterations

Ngày tải lên: 24/04/2014, 12:33

... contains right-directed discourse markers (that affect the relevance of fragment after the marker, e. g. first of all), or discourse markers affecting both sides, e. g. that’s why. • Several boolean features ... lowest manual pyramid scores. • Several SVM kernel functions have been tried. For training, there were 6601 sentences from the original documents, out of which around 120 were negat...

Ngày tải lên: 20/02/2014, 12:20

... percentage of articles which are misclassified by more than one grade level. Detection Error Tradeoff curves show the tradeoff between misses and false alarms for different thresh- old values for ... instances (tokens) and b) all unique words (types) not on these lists, resulting in three token OOV rate features and three type OOV rate features per article. The parse features are gener...

Ngày tải lên: 20/02/2014, 15:20

... cases where the other classifiers are less confident. Furthermore, the integrated approach di- rectly optimizes for arc-filtering accuracy (rather than token-labeling fidelity). We trade-off filtering precision/recall ... one example per tree- bank token, where each token is assigned a binary label derived from the gold-standard tree. Figure 1 depicts five of the eight token roles, along with their...

Ngày tải lên: 23/03/2014, 16:20

... frame number and when the required num- ber is reached, the RV atReqLen is triggered. If at that point we have just reached the end of one of the strings while the end of the other one is reached ... test set. For example if the classifier returns five words for a given pronunciation, and two of the words are correct, the error rate is 3/5*100%. Three EM iterations are used for training. A...

Ngày tải lên: 23/03/2014, 19:20

... in eyeglasses that work like bifocals. While one hemisphere of the lens is unaffected, the other is connected to networks of information, providing the ultimate in virtual reality for users. ... (2) • Nanotechnology and Wireless Computing Strategies • Effects of Nanotechnology over Wireless Communication • Molecular Nanotechnology • Research in Wireless Devices using Nanotechnology...

Ngày tải lên: 15/03/2014, 23:53

Ngày tải lên: 24/04/2014, 17:17

... not be fresh, then our life will be damaged . I. Pre-reading Getting started Getting started Listen and read Listen and read 1.Vocabulary 2. Open prediction II. While- reading 1.Reading and ... started Listen and read Listen and read Mr. Brown and some conservationists are going to clean the beach. 1.Vocabulary: 2. Open prediction: II. While- reading 1.Reading and Checki...

Ngày tải lên: 20/07/2013, 01:25

... Proficiency tests (placement tests) are used to select students in desired field. 5 Criterion referenced vs norm-reference tests • Criterion referenced tests: The instructions are designed after the ... after the tests are devised. The tests obey the teaching objectives perfectly. • Norm-reference tests: there are a large number of people from the target population. Standards of achievement...

Ngày tải lên: 07/09/2013, 13:40

... -Learn by heart: new words, structure -Prepare :Unit 7: Speak *Match the name of places with the pictures: a) stadium b) grocery c) drugstore d) swimming-pool e) wet market f) hairdresser’s 1) 2) 3) 4) ... b) grocery e) wet market c) drugstore f) hairdresser’s *New Words: (Getting started + Listen and read) *Presentation Nam’s house Na’s house - neighborhood - serve (n): (idiom)...

Ngày tải lên: 14/10/2013, 03:11