Semantic lenses: Seamless augmentation of web pages with context information from implicit queries

Rotard, Martin; Giereth, Mark; Ertl, Thomas

doi:10.1016/j.cag.2007.01.027

Cited by 7 publications

(3 citation statements)

References 19 publications

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“…Phelps and Wilensky [20] developed a system similar to Magic Lenses but put a stronger focus on the separation of functionality and a modularized architecture. Semantic Lenses by Rotard et al [21] is a focus+context technique that uses a lens metaphor to show additional semantic information about focused parts of a document.…”

Section: Related Workmentioning

confidence: 99%

EdgeAnalyzer: Exploratory Analysis through Advanced Edge Interaction

Panagiotidis

Bosch

Koch

et al. 2011

2011 44th Hawaii International Conference on System Sciences

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Overdraw and edge crossings are common problems during the exploration of large graphs. Layout methods, such as edge bundling, have been applied to diminish this problem. They often come at the cost of introducing local ambiguities and losing connectivity detail, thus making edge interaction difficult. In this paper we propose EdgeAnalyzer, a focus+context technique for direct interaction with edges and edge bundles, keeping the original graph layout unaltered. Edges can be focused, grouped, filtered, and selected employing userchosen criteria allowing for the analysis of the underlying data. EdgeAnalyzer can be applied to different kinds of node-link diagrams, but is particularly useful when similarities of edges can be exploited. We demonstrate EdgeAnalyzer with different example scenarios, and show the feasibility of the approach in more detail for co-classification analysis in the intellectual property domain.

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Section: Related Workmentioning

confidence: 99%

EdgeAnalyzer: Exploratory Analysis through Advanced Edge Interaction

Panagiotidis

Bosch

Koch

et al. 2011

2011 44th Hawaii International Conference on System Sciences

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show abstract

“…Their work focuses on allowing drill‐down interactions on large sets of densely packed or bundled edges in order to select specific sub‐groups of edges. Butkiewicz et al [BDW*08] as well as Semantic Lenses [RGE07] display additional data about the focus in an adjacent panel. Our approach employs a similar method to show information in the vicinity of the lens or adjacent colour‐matching panels.…”

Section: Related Workmentioning

confidence: 99%

TrajectoryLenses – A Set‐based Filtering and Exploration Technique for Long‐term Trajectory Data

Kruger

Thom

Wörner

et al. 2013

Computer Graphics Forum

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The visual analysis of spatiotemporal movement is a challenging task. There may be millions of routes of different length and shape with different origin and destination, extending over a long time span. Furthermore there can be various correlated attributes depending on the data domain, e.g. engine measurements for mobility data or sensor data for animal tracking. Visualizing such data tends to produce cluttered and incomprehensible images that need to be accompanied by sophisticated filtering methods. We present TrajectoryLenses, an interaction technique that extends the exploration lens metaphor to support complex filter expressions and the analysis of long time periods. Analysts might be interested only in movements that occur in a given time range, traverse a certain region, or end at a given area of interest (AOI). Our lenses can be placed on an interactive map to identify such geospatial AOIs. They can be grouped with set operations to create powerful geospatial queries. For each group of lenses, users can access aggregated data for different attributes like the number of matching movements, covered time, or vehicle performance. We demonstrate the applicability of our technique on a large, real-world dataset of electric scooter tracks spanning a 2-year period.

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“…It was motivating to consider the work done by Rotard et al [2007] under the title, "Semantic lenses: Seamless augmentation of web pages with context information from implicit queries", who say: "In analytical processes huge amounts of complex data have to be collected, filtered, and provided to the users in an appropriate way". Rotard et al [2007], emphasize the representation of appropriate data. Their work indicates that available contextual information can be seamlessly integrated into text and visualized for easy comprehension.…”

Section: Background Information For Technical Termsmentioning

confidence: 99%

A document enrichment approach to facilitate reading comprehension

Olango¹

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Debbie, thank you too for your concern and the delicious meals you prepared during Ugandan dinners that made me feel at home in Groningen. This thesis could not have been accomplished without the responses from university students who participated in providing data for the surveys and evaluations carried out during this research. Thank you for taking time to provide helpful information. I acknowledge the support extended to me by my family members. Deep gratitude goes to my father and friend Mr. Clement Olango. Baba, thank you for being a close companion in my academic career. This PhD is yours as much as it is mine, because it was made achievable by your encouragement, trust and support. Your interest in my education was shown when you used to personally help me with my primary school homework. Thank you for giving me equal opportunity to education and for marking sure I was in the best schools as far as your resources could allow. This gave me the solid academic foundation needed for my PhD. I am proud to be your daughter. Maa, Mrs. Regina Olango Alaroker, you have been my excellent role model of hard work, care and generosity. By working hard to give me a healthy body you gave me a healthy mind for academics. Apwoyo Mama. Uncle David Okeny Ojok, I deeply appreciate the comfort, courage and advice you gave to me during the time I lost the laptop computer which contained all my research works. To my siblings: Pamela, Alphonse, Ivy, Celine and Lisa, thank you all for the unconditional love and moral support that you extended to me during this exciting academic journey. Your words of encouragement and humour lightened my spirit and gave me the strength to work diligently. I will forever hold dear those heartfelt smiles, hugs and kisses that made me feel worthwhile. Glory be to Jehovah, the Almighty God who comforted me through the world wide brotherhood of Jehovah's Witnesses. Especially throuhg the presence of Abalober, Alphonse, Anna, Faith, Like, Maureen, Paul, Sarah, Tini, and Vicky. Thank you all for the earnest concerns you showed during my deep sorrows. This made me rejoice. I count you friends for life eternal.

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Semantic lenses: Seamless augmentation of web pages with context information from implicit queries

Cited by 7 publications

References 19 publications

EdgeAnalyzer: Exploratory Analysis through Advanced Edge Interaction

EdgeAnalyzer: Exploratory Analysis through Advanced Edge Interaction

TrajectoryLenses – A Set‐based Filtering and Exploration Technique for Long‐term Trajectory Data

A document enrichment approach to facilitate reading comprehension

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