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Detecting dominant locations from search queries
2005
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval - SIGIR '05
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QDL is a subjective and collective attribute of search queries and we are able to detect QDLs from both queries containing geographical location names and queries not containing them. ...
In this paper, we define a search query's dominant location (QDL) and propose a solution to correctly detect it. ...
CONCLUSIONS AND FUTURE WORK In this paper, we presented a novel solution for detecting dominant locations from search queries. ...
doi:10.1145/1076034.1076107
dblp:conf/sigir/WangWXFLML05
fatcat:7odkt7zzhrhu7ch7wmvithqfra
Object instance search in videos
2013
2013 9th International Conference on Information, Communications & Signal Processing
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Employing discriminative mutual information score and inferring the location of target object centers from matched local feature descriptors using Hough voting, we achieve robust matching and per-frame ...
In this paper, we propose a novel approach for object instance search in videos. ...
Similar to [1] , multiple paths can be located by repeating the search after removing the current best path from the confidence map sequence. ...
doi:10.1109/icics.2013.6782862
dblp:conf/IEEEicics/MengYWX13
fatcat:tqwjvhoqj5ghrdvvedpxw3o5qe
Spatial-Aware Local Community Detection Guided by Dominance Relation
[article]
2022
arXiv
pre-print
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Specifically, to address the SLCD problem, we design a novel spatial aware local community detection algorithm based on dominance relation, but this algorithm incurs high cost. ...
However, existing studies suffer from two limitations: a) the criteria of defining communities are determined by parameters, which are difficult to set; b) algorithms may require global information and ...
Local community detection is similar to community search; both detect the community that contains the given/query node. The two are not identical, however. ...
arXiv:2203.15215v1
fatcat:lyixrj2qubhp5ixrv7izespboa
Mobile visual search on printed documents using text and low bit-rate features
2011
2011 18th IEEE International Conference on Image Processing
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Both title text and compressed image features are sent from the client to a remotely located server, where the search is performed. ...
Compressed features, extracted from the query image, and the title text are both sent to a remotely located server. ...
doi:10.1109/icip.2011.6116198
dblp:conf/icip/TsaiCCSGG11
fatcat:puqqtewg4jdrtasaxjcbprklxa
In-Network Processing of Nearest Neighbor Queries for Wireless Sensor Networks
[chapter]
2006
Lecture Notes in Computer Science
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To enable object tracking applications, spatial queries such as nearest neighbor queries are to be supported in these networks. The queries can be injected by the user at any sensor node. ...
Due to the limited power supply for sensor nodes, energy efficiency is the major concern in query processing. Centralized data storage and query processing schemes do not favor energy efficiency. ...
This is different from our objective to locate the nearest objects to the query point because the nearest object may not be detected by the nearest sensor node. ...
doi:10.1007/11733836_5
fatcat:k6oqe2mkwvcpzkziuinaqskuma
Compact Features for Birdcall Retrieval from Environmental Acoustic Recordings
2015
2015 IEEE International Conference on Data Mining Workshop (ICDMW)
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In the algorithm, an event-based searching scheme and compact features are developed. In detail, ridge events are detected from audio files using event detection on spectral ridges. ...
Then event alignment is used to search through audio files to locate candidate instances. A similarity measure is then applied to dimension-reduced spectral ridge feature vectors. ...
Searching for candidates Given a query birdcall, the procedure here searches through a one-minute spectrogram to locate matching candidates. ...
doi:10.1109/icdmw.2015.153
dblp:conf/icdm/DongTZR15
fatcat:v6fiximlsjhpplh5bp4ebomeny
Locating People in Video from Semantic Descriptions: A New Database and Approach
2014
2014 22nd International Conference on Pattern Recognition
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The location of previously unseen and unregistered individuals in complex camera networks from semantic descriptions is a time consuming and often inaccurate process carried out by human operators, or ...
A novel approach for localising a person given a semantic query is also proposed and demonstrated on this database. ...
Despite the focus on person re-detection, several systems have been proposed that locate a person from a semantic query. ...
doi:10.1109/icpr.2014.770
dblp:conf/icpr/HalsteadDSF14
fatcat:yifqu5vluvf7nl34xx7d2pwqly
Can You Describe Him for Me? A Technique for Semantic Person Search in Video
2012
2012 International Conference on Digital Image Computing Techniques and Applications (DICTA)
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A query could then be submitted to the system to locate a person matching a description. Vaquero et al. [15] proposed an attribute based search to locate people in surveillance imagery. ...
to the target query, the images can be searched directly. ...
doi:10.1109/dicta.2012.6411729
dblp:conf/dicta/DenmanHBFS12
fatcat:4hedslozdzglvnnfwnjsvms5vi
Real-Time Near-Duplicate Elimination for Web Video Search With Content and Context
2009
IEEE transactions on multimedia
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, where the majority of duplicates can be rapidly detected and removed from the top rankings. ...
The results of 24 popular queries retrieved from YouTube show that the proposed approach integrating content and context can reach real-time novelty re-ranking of web videos with extremely high efficiency ...
For example, we can see from Figure 4 that Query 1 and Query 19 have obvious dominant versions. ...
doi:10.1109/tmm.2008.2009673
fatcat:irngliv36jf6fh5d7jsvnuljoi
Mobile visual clothing search
2013
2013 IEEE International Conference on Multimedia and Expo Workshops (ICMEW)
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From the query image, the person is detected, clothing is segmented, and clothing features are extracted and quantized. ...
The information is sent from the phone client to a server, where the feature vector of the query image is used to retrieve similar clothing products from online databases. ...
of clothing segmentation; (3) we propose a dominant colour descriptor for the efficient and compact representation of clothing; and (4) we have evaluated our approach on query images from a fashion social ...
doi:10.1109/icmew.2013.6618404
dblp:conf/icmcs/CushenN13
fatcat:442gcnekpbgstb7gf3qrogbpfe
Image Retrieval with Scale Invariant Visual Phrases
2013
IEICE transactions on information and systems
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Our method encodes spatial information into the SIVPs which capture translation, rotation and scale invariance, and employs the SIVPs to determine the spatial correspondences between query image and database ...
To compute the spatial correspondences efficiently, the SIVPs are introduced into the inverted index, and SIVP verification is investigated to refine the candidate images returned from inverted index. ...
For the first affiliated feature P 1 , its location is determined by moving a distance nσ along the orientation θ from the location X, its scale and orientation are taken the same as those of dominant ...
doi:10.1587/transinf.e96.d.1063
fatcat:6p3zaankzfbklki6v4qahqrls4
Detecting Multilingual and Multi-Regional Query Intent in Web Search
2011
PROCEEDINGS OF THE THIRTIETH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND THE TWENTY-EIGHTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE
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With rapid growth of commercial search engines, detecting multilingual and multi-regional intent underlying search queries becomes a critical challenge to serve international users with diverse language ...
We introduce a query intent probabilistic model, whose input is the number of clicks on documents from different regions and in different language, while the output of this model is a smoothed probabilistic ...
Multilingual and Multi-Regional Query Intent Detection Motivation Generally speaking, most search users expect the search results would be the URLs that are localized from the user's same location and ...
doi:10.1609/aaai.v25i1.8074
fatcat:mdifxctkmnh6xamhii7oy3dp5y
Skyline Queries
[chapter]
2008
Encyclopedia of GIS
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SYNONYMS: Top N-queries DEFINITION: Given a set of points p1, p2, .......pN, the skyline query returns a set of points P (referred to as the skyline points), such that any point pi ∈ P is not dominated ...
The interesting data-points in the dataset are {a, i, k}, because 'a' has the least distance from the beach, 'k' has the lowest price. ...
K-dominant Skyline queries: k-dominant skyline contains all the points that cannot be k-dominated by any other points. k-dominating queries return those k points that dominate the largest number of other ...
doi:10.1007/978-0-387-35973-1_1221
fatcat:ygs5asvxtjbgtjhtwmjtajyeri
3D model search and pose estimation from single images using VIP features
2008
2008 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops
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We also present a 3D model search tool that uses a visual word based search scheme to efficiently retrieve 3D models from large databases using individual query images. ...
This paper describes a method to efficiently search for 3D models in a city-scale database and to compute the camera poses from single query images. ...
Figure 8 .Figure 9 . 89 Matches from the 3D model search. Left: Query image from the forward camera. Right: Retrieved 3D models. (a) Screenshots of our 3D model search tool. ...
doi:10.1109/cvprw.2008.4563037
dblp:conf/cvpr/WuFFP08
fatcat:tvw667bvmvcbtgijemiolu7bja
On Searching Continuous k Nearest Neighbors in Wireless Data Broadcast Systems
2007
IEEE Transactions on Mobile Computing
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A continuous nearest neighbor (CNN) search, which retrieves the nearest neighbors corresponding to every point in a given query line segment, is important for location-based services such as vehicular ...
Index Terms-Continuous nearest neighbor search, broadcast, indexing, location-based services. . B. Zheng is with the School ...
As described earlier, CkNN search is an important class of location-based queries. ...
doi:10.1109/tmc.2007.1004
fatcat:jzs22kwzdbdpjfvrxlmcy667gm
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