Báo cáo khoa học: "Text Segmentation Using Reiteration and Collocation" docx

... Text Segmentation Using Reiteration and Collocation Amanda C. Jobbins Department of Computing Nottingham Trent University Nottingham ... Table 1. Comparison of segmentation algorithm using different linguistic features. Discussion: The segmentation algorithm using the linguistic features word repetition and collocation in combination ... placed by the segmentation...

Ngày tải lên: 31/03/2014, 04:20

... he used a gold standard of multilingual texts annotated by borders and languages. This segmentation approach is similar to that of word segmentation for non- segmented texts, and he tested it ... used the universal coding approach, whereas (Teahan and Harper, 2001) and (Sibun and Reynar, 1996) were based on language modeling using PPM and Kullback-Leibler divergence, respect...

Ngày tải lên: 07/03/2014, 18:20

... for Computational Linguistics Text Segmentation with LDA-Based Fisher Kernel Qi Sun, Runxin Li, Dingsheng Luo and Xihong Wu Speech and Hearing Research Center, and Key Laboratory of Machine Perception ... Finally conclusion and future research di- rections are drawn in section 4. 2 Methodology This paper considers the sentence to be the smallest unit, and a block b is the segment...

Ngày tải lên: 23/03/2014, 17:20

... Text Chunking using Regularized Winnow Tong Zhang and Fred Damerau and David Johnson IBM T.J. Watson Research Center Yorktown Heights New ... formulation. At each data point , we fix all with , and update to approximately maximize the dual objective functional using gradient ascent: (4) where . We update and by repeatedly going over the data from . Learning ... VP denotes verb phra...

Ngày tải lên: 31/03/2014, 04:20

... Text Segmentation with Multiple Surface Linguistic Cues MOCHIZUKI Hajime and HONDA Takeo and OKUMURA Manabu School of Information Science Japan Advanced Institute of Science and Technology ... cohesion(Halliday and Hasan, 1976), the surface relationship among words that are semantically sim- ilar, has recently received much attention and has been widely used for text segmen...

Ngày tải lên: 31/03/2014, 04:20

... identify the candidate terms using shallow syntactic information and score the terms using statistical measure such as frequency. The candidate terms are ranked by the score and are truncated ... (International Standardization Organization)’. 2. Check on a fact that A and B are translation pairs. Using the bi-lingual dictionary, it is determined. After detecting abbre...

Ngày tải lên: 08/03/2014, 05:20

... meetings with both audio and video recordings, and a wide range of annotated information including DAs and topic segmentation. The meetings last around 30 minutes each, and are scenario-driven, ... automatic detection of decisions has been con- ducted by Hsueh and Moore (2007), Fern ´ andez et al. (2008), and Bui et al. (2009). Fern ´ andez et al. (2008) proposed an approach to m...

Ngày tải lên: 23/03/2014, 16:20

... METEOR, TER and TERp. The BLEU-4 and METEOR scores were computed using 16 references. The TER and TERp were com- puted using a single reference. 4.3 Reordering model comparison Tables 1 and 2 show ... done using MERT, and each experiment was run 5 times, and the final score is calculated as the average of the 5 runs, in order to stabilize the results. Finally, the results wer...

Ngày tải lên: 23/03/2014, 16:20

... classifier on the pairs of a candidate and C 0 is just a single- candidate classifier. Thus, we can safely adopt the single-candidate classifier as our candidate filter. The candidate filtering algorithm ... antecedent candidates; Ng and Cardie’s ap- proach employs the standard single-candidate model and “Best-First” rule to select the antece- dent; Connolly et al.’s approach also...

Ngày tải lên: 23/03/2014, 19:20

... anaphora and co-reference resolution in recog- nizing events were presented involving NLP and IE techniques more or less (Yoshioka and Hara- guchi, 2004), (Vanderwende, Banko and Mene- zes, 2004) and ... associated, and present a novel approach to derive intra- and inter- event relevance using the information of inter- nal association, semantic relatedness, distributional...

Ngày tải lên: 31/03/2014, 01:20