combining multimodal external resources for event based news video retrieval and question answering

... an event; and (d) provides advanced query analysis and retrieval to support key event discovery for topic retrieval and video question answering External News Articles News Video Event Topic Retrieval ... 11 Text -based Retrieval and Question Answering 12 2 Multimedia Retrieval and Query Classification 14 Multimodal Fusion and External Reso...

Ngày tải lên: 15/09/2015, 22:11

... External Audiences? 10 What Can Researchers Do to Improve the Utility of information for External Audiences? 13 What Can Journalists Do to Enhance the Value of Information on School Performance? ... the Utility of Information for External Audiences? States and districts have the primary responsibility for communicating test-score results and other information about school perfo...

Ngày tải lên: 29/03/2014, 21:20

... FROBs in Java cannot statically enforce this, though FROBs are basically actors with an event-based computation model, just as our event-based actors The goals of FROBs and event-based actors are ... a programming model based on actors in the style of Erlang [AVWW96] The programming model should be implemented as a library for Scala, a modern programming language...

Ngày tải lên: 30/03/2014, 09:20

... cascaded combination They aimed at combining the output of five different expert classifiers trained using three different low-level features In the system introduced in [12], several low-level image primitives ... be contained in a single object and large enough to convey information about the underlying semantic object The proposed framework for object-based semantic imag...

Ngày tải lên: 22/06/2014, 06:20

... chain for video transmission 2.1 Scalable video coding The scalable video codec considered in this paper is based on the wavelet transform performed in temporal and spatial domains [18] In this wavelet-based ... Shannon theory,” IEEE Transactions u on Information Theory, vol 44, no 6, pp 2057–2078, 1998 [2] Q Zhang, W Zhu, and Y.-Q Zhang, “Channel -adaptive resource allocat...

Ngày tải lên: 22/06/2014, 19:20

... sequence by for example phosphorylation, glycosylation, oxidations, alkylations and acylations Since protein structures and protein functions are the most common targets of drug therapy there is ... administrative and freezer capacity for storage and analysis [16] The importance of biomarkers for target identification and validation In many instances the role of a protein is n...

Ngày tải lên: 10/08/2014, 09:22

... textual entailment information when identifying answers to questions Results from this baseline are presented in Table Creating New Sources of Training Data In order to obtain more training data for ... Textual Entailment System Processing textual entailment, or recognizing whether the information expressed in a text can be inferred from the information expressed in anoth...

Ngày tải lên: 08/03/2014, 02:21

... an object movie, (ii) matching and ranking for object movies, and (iii) relevance feedbacks for improving the retrieval results A design of two-layer feature descriptor, comprising dense and ... examples in relevance feedbacks to improve the retrieval results The other task is to employ state of the art of content-based multimedia retrieval and relevance feedback to...

Ngày tải lên: 22/06/2014, 19:20

... baselines for document retrieval (Berger and Lafferty, 1999), question retrieval in Question & Answer archives (Jeon et al., 2005; Lee et al., 2008; Xue et al., 2008) and for sentence retrieval (Murdock ... lemmatisation, since the answers not contain the question terms “mosquito” (for question 2) and “form” (for question 3), but only their inflected forms “mosquitoes”...

Ngày tải lên: 20/02/2014, 07:20

... automatically from predicate-argument structures and a dependency parse We will use this space to perform query expansion in IR, a task that aims to find additional words related to original query ... corresponding row and column vectors (Bai et al., 2005) information This was represented by an undirected graph, where nodes stood for words, dependency edges stood for syntactical...

Ngày tải lên: 20/02/2014, 04:20

... ambiguity in WordNet by combining its information with another source of information: the Dewey Decimal Classification (DDC) (Dewey, 1989) Reducing the lexical ambiguity in W o r d N e t The main ... greatly reduce the ambiguity implied by the use of WordNet by finding the correct set of field labels that cover all the WordNet hierarchy in an uniform way Therefo...

Ngày tải lên: 08/03/2014, 21:20

... funding and its impact on the financial management of universities? Is there any impact? External project -based funding conditions generate an increasing impact, e.g through its regulations of funding ... European universities are becoming increasingly dependent on external project -based funding The conditions attached to that external funding has a majo...

Ngày tải lên: 16/03/2014, 02:20

... other sensors’ motions Recall that in both the history-free and the history-based algorithms, each sensor moves according to a simple known control function Each sensor can therefore predict the motion ... Researchers have only recently begun to study mobile -sensor networks Gabriel Sibley, Mohammad Rahimi, and Gaurav Sukhatme describe the addition of motion to Mote sensors, crea...

Ngày tải lên: 30/03/2014, 16:20

... pure event logic, and then extend to PEL 3.1 Event Logic Event logic (EL) was introduced by Siskind [19] for defining interval-based events Its syntax defines: event symbols, interpretations, and formulas, ... start Conclusion We have formulated probabilistic event logic (PEL), which uses weighted event- logic formulas to represent arbitrary probabilistic constraints...

Ngày tải lên: 30/03/2014, 16:20

... [35], independent component analysis (ICA) [1, 36], and principal component analysis (PCA) [37–40] to extract time-frequency features for classification purposes or for reducing the time-frequency ... new data reduction method based on applying matching pursuit decomposition to the time-frequency domain principal components to further reduce the information from t...

Ngày tải lên: 21/06/2014, 16:20