based information retrieval what does it look like

Ngày tải lên: 31/08/2016, 15:02

... qualitatively alters how we interact with media, how does this affect social relations within specific domains? It may well be the case that the process of mapping may actually change what it ... connectivity of Cable & Wireless (C&W) through its telecommunications network, with Britain centered representing its position as “hub of the world” f o r m : an attractive map of the world with arcs ... The top plate opposite shows the image viewed from its default position, “face on”, and it looks like a conventional flat 2-D map In the bottom image the map has been tilted on its side to 34 Atlas...

Ngày tải lên: 15/03/2014, 13:20

... possibility for conformational ¯exibility of a protein to achieve optimal conditions for interaction with other proteins An alternative state with a high potential for structural adaptability is ... many proteins This includes low sequence complexity, with aminoacid compositional bias and high predicted ¯exibility [28,29] Furthermore, the majority of the intrinsically disordered proteins, ... ¯exibility; (f) its ability to adopt relatively rigid conformation in the presence of natural ligands; and (g) a Ôturn outÕ response to environmental changes, with the structural complexity increase...

Ngày tải lên: 08/03/2014, 16:20

... levels: It would be of benefit to the public as it would provide information regarding a potentially serious disorder that can initially be mistaken for a common, benign condition Such information ... responsibilities and new opportunities The response the chiropractic profession takes to these responsibilities and opportunities will impact its continued maturation and will help to limit suffering ... patients with VADS after manipulation had a dissection in progress which led to the chiropractic visit They did this by including not only visits to chiropractors within 30 days but also visits to...

Ngày tải lên: 13/08/2014, 14:20

... gì? What is an adjective? Tính từ từ bổ nghĩa: An adjective is a modifying word Tính từ làm gì? What does it do? Nó bổ nghĩa cho danh từ tương đương với danh từ It modifies a noun and what is like ... too Trạng từ (Adverbs) Trạng từ gì? What is an adverb? Trạng từ từ bổ nghĩa: An adverb is a modifying word Trạng từ gì? What does it do? Trạng từ bổ nghĩa cho: It modifies: ...

Ngày tải lên: 04/09/2014, 20:20

... Sites with Missing Cache-Control Header 47 Table 11: Top 10 sites with Inconsistent max-age Values 49 Table 12: Top 10 sites with Missing Vary Header 51 Table 13: Sites ... Table 6: Top 10 Sites with Conflicting but Acceptable Expires Header 43 Table 7: Top 10 Sites with Conflicting and Unacceptable Expires Header 43 Table 8: Top 10 Sites with Missing Pragma ... An Example of Site with Replicas 37 Table 3: Statistics of Input Traces 38 Table 4: Top 10 Sites with Missing Expires Header 41 Table 5: Sites with Multiple Expires...

Ngày tải lên: 03/10/2015, 21:56

... and pale/tanned skin She is wearing a dark/light blouse, white skirt/trousers and silver highheeled/flat shoes Which picture is it? Write the number into the circles: He is young He has fair skin ... taller? _ Which item of clothing is worn by both boys? _ What colour are trainers of boy 2? _ Read the sentences and decide if they are true or false (write T for True, F for ... fringe a She with hair blond has _ skin fair Her is _ wearing black is trousers She shoes and _ jacket a a She wearing blouse navy-blue white also...

Ngày tải lên: 27/08/2016, 14:47

Ngày tải lên: 28/08/2016, 20:42

Ngày tải lên: 25/08/2016, 14:39

Ngày tải lên: 31/08/2016, 18:09

... valid search criterion: words, collocations, phrases, various relationships, etc Unfortunately, an average search query does not look anything like this, most of the time It is more likely to be ... etc (Buckley, et al 1995) A serious problem with this term -based expansion is its limited ability to capture and represent many important aspects of what makes some documents relevant to the query, ... independent, and it can be easily adapted to most European languages It is also very robust: we used it to derive summaries of thousands of documents returned by an information retrieval system It can...

Ngày tải lên: 20/02/2014, 18:20

... an initial push will roll until all its energy is consumed by friction, at which point it will roll to a stop The smaller the forces Friction of friction acting against a moving object (like ... forever, as long as there was nothing like a wall—to stop its motion Your mouse-trap car is affected by friction in the same way as the rolling ball, friction will slow it to a stop Friction will occur ... a ball or mouse-trap car), the farther it will travel on its available energy supply Eliminating all forms of friction is the key to success no matter what type of vehicle you are building Surface...

Ngày tải lên: 16/03/2014, 12:20

... title query translation with degraded rule base • rule-desc: MT -based desc query translation with degraded rule base • dic-title: MT -based title query translation with degraded dictionary • Title ... with Degraded Rule Base MT System with Degraded Rule Base Figure 4(a) MT Performance on Rule -based Degradation with Title Query Figure 4(b) Retrieval Effectiveness on Rulebased Degradation with ... fewer experiments with MT -based methods have been reported than with dictionary -based methods or corpus -based methods The main reasons include: (1) MT systems of high quality are not easy to...

Ngày tải lên: 17/03/2014, 04:20

... minutes, written agenda, invitations); • how many queries can be answered with IR on meeting recordings; • what kind of additional information and inference is needed when IR does not apply or it is ... interested in retrieving either topic -based or dialog act -based information But this assumption is partially invalidated by our user query elicitation analysis, which showed that such information is only ... according to the type of information and techniques they judged necessary for answering it: Role of IR: states the role of standard Information Retrieval (in combination with Topic Extraction4)...

Ngày tải lên: 23/03/2014, 18:20

... the title section For our baseline, we used SMART version 11.0 (Salton, 1971) as information retrieval engine with the Inc.ltc weighting method SMART is an information retrieval engine based ... collection in information retrieval community Table shows topic-length statistics, Table shows document statistics, and Figure shows an example topic We use the title, description, and combined title+description+narrative ... expansion framework Our syntactic-relation -based thesaurus is based on the method proposed by Hindle (1990), although Hindle did not apply it to information retrieval Hindle only extracted subject-verb...

Ngày tải lên: 31/03/2014, 21:20

... include music information retrieval, phonograph digitization techniques, distributed digital music archives and libraries, music perception, machine learning, and optical music recognition Since ... at Carnegie Mellon University working on query-by-humming systems with Professor Roger Dannenberg and on video retrieval with the Informedia group His research deals with all stages of audio EURASIP ... extraction, segmentation, classification with specific focus on music information retrieval (MIR) His pioneering work on musical genre classification is frequently cited and received an IEEE Signal Processing...

Ngày tải lên: 22/06/2014, 19:20

... contrasting with cells from osteoarthritis patients where NFκB expression was normal and TNF sensitivity not observed These authors suggested that a bone marrow stem cell abnormality could underlie ... ultrasonography for assessment of synovitis in the metacarpophalangeal joints of patients with rheumatoid arthritis: a comparison with dynamic magnetic resonance imaging Arthritis Rheum 2001, 44:2018-2023 ... A, Vitolo B, Pitzalis C, Montecucco C: Involvement of subchondral bone marrow in rheumatoid arthritis Lymphoid neogenesis and in situ relationship to subchondral bone marrow osteoclast recruitment...

Ngày tải lên: 09/08/2014, 08:23

... navigation As its important position revealed in multimedia information retrieval in general, similarity measures also play a key role in music Chapter Introduction information retrieval (MIR) ... multimedia information retrieval specialized in dealing with music documents and their related information 1.1.1 Multimodal Fusion based Similarity Measures Early works on multimedia similarity measures ... content similarity measures focused mainly on a single aspect similarity measure or a holistic similarity measure In single aspect similarity, only limited retrieval options are available With this...

Ngày tải lên: 11/09/2015, 09:15

... is based on topicality match only, we have a topicality -based retrieval system: Rel(di) = sim(di, PT) An IR model based on topicality profile serves as our baseline model We name it topicality-feedback ... is measured with a weighted sum of its similarity to query (which is what we defined as topicality) and its redundancy (dissimilarity) to previously selected documents A document with high marginal ... Figure 8: Sensitivity of MMR-Add5 to redundancy parameter 44 Figure 9: Sensitivity of IL-Add to novelty weight .45 viii Chapter Introduction With the rapid progress of information technology...

Ngày tải lên: 28/11/2015, 13:44

Ngày tải lên: 04/12/2016, 17:14