Results 1 - 10
of
3,291
On the temporal dimension of search
- In WWW Alt. ’04: Proc. 13th Int. World Wide Web conference
, 2004
"... Web search is probably the single most important application on the Internet. The most famous search techniques are perhaps the PageRank and HITS algorithms. These algorithms are motivated by the observation that a hyperlink from a page to another is an implicit conveyance of authority to the target ..."
Abstract
-
Cited by 17 (1 self)
- Add to MetaCart
to the target page. They exploit this social phenomenon to identify quality pages, e.g., “authority ” pages and “hub ” pages. In this paper we argue that these algorithms miss an important dimension of the Web, the temporal dimension. The Web is not a static environment. It changes constantly. Quality pages
THE TEMPORAL DIMENSION OF HYPERTEXTUALITY
"... Awareness of the conceptual underpinnings of hypertext is important for effective design. Authors work most obviously with the spatial dimensions of page presentation but also with the manipulation of temporal dimensions of events both of which are fundamental to hypertext but rarely considered by n ..."
Abstract
- Add to MetaCart
Awareness of the conceptual underpinnings of hypertext is important for effective design. Authors work most obviously with the spatial dimensions of page presentation but also with the manipulation of temporal dimensions of events both of which are fundamental to hypertext but rarely considered
On the Temporal Dimension of Search
, 2004
"... Web search is probably the single most important application on the Internet. The most famous search techniques are perhaps the PageRank and HITS algorithms. These algorithms are motivated by the observation that a hyperlink from a page to another is an implicit conveyance of authority to the target ..."
Abstract
- Add to MetaCart
to the target page. They exploit this social phenomenon to identify quality pages, e.g., "authority" pages and "hub" pages. In this paper we argue that these algorithms miss an important dimension of the Web, the temporal dimension. The Web is not a static environment. It changes constantly
Visualization of the Temporal Dimension in Multimedia
, 2001
"... Technological evolution has paved the way for a variety of small dynamic maps. The increasing use of the Internet and WWW has played a major role in the dissemination of map applications. Interactive map animations open a new way of thinking when visualizing spatial data. This paper focuses on t ..."
Abstract
- Add to MetaCart
on the presenta-tion of the temporal dimension of spatial phenomena on dynamic maps. The proposed methods are discussed in the light of how people perceive time, and are modelled on the basis of theory for common visual variables in cartography. Multimedia presentations are not limited to graphic visualization
The temporal dimension of risk
"... If returns are stationary, then the risk of an asset in any time frequency can be estimated from the risk of the asset in any other time frequency through a simple linear rescaling. This implies that short-term risk carries reliable information about long-term risk, and both data frequencies and inv ..."
Abstract
- Add to MetaCart
If returns are stationary, then the risk of an asset in any time frequency can be estimated from the risk of the asset in any other time frequency through a simple linear rescaling. This implies that short-term risk carries reliable information about long-term risk, and both data frequencies and investment horizons are irrelevant when evaluating an asset’s risk. However, most series of stock returns are nonstationary, which if ignored may lead investors to make significant mistakes. Using recent data from fourteen European securities markets, I show that investors that mistakenly assume stationarity are bound to underestimate the total and systematic risk (and overestimate the risk-adjusted returns) of European stocks. The underestimation of total risk ranges between.25% and 2.18 % a month, and averages almost 1 % a month. © 2000 Bureau of Economic and Business
Contissa G.: Temporal dimensions in rules modelling
- Legal Knowledge and Information Systems JURIX 2010: The Twenty-Third Annual Conference, Frontiers in Artificial Intelligence and Applications
, 2010
"... Abstract. Typically legal reasoning involves multiple temporal dimensions. The contribution of this work is to extend LKIF-rules (LKIF is a proposed mark-up language designed for legal documents and legal knowledge in ESTRELLA Project [3]) with temporal dimensions. We propose an XML-schema to model ..."
Abstract
-
Cited by 2 (2 self)
- Add to MetaCart
Abstract. Typically legal reasoning involves multiple temporal dimensions. The contribution of this work is to extend LKIF-rules (LKIF is a proposed mark-up language designed for legal documents and legal knowledge in ESTRELLA Project [3]) with temporal dimensions. We propose an XML-schema to model
Generalizing Temporal Dependencies for Non-Temporal Dimensions
, 1999
"... Recently, there has been a lot of interest in temporal granularity, and its applications in temporal dependency theory and data mining. Generalization hierarchies used in multi-dimensional databases and OLAP serve a role similar to that of time granularity in temporal databases, but they also appl ..."
Mining the temporal dimension of the information propagation
- In IDA
, 2009
"... Abstract. In the last decade, Social Network Analysis has been a field in which the effort devoted from several researchers in the Data Min-ing area has increased very fast. Among the possible related topics, the study of the information propagation in a network attracted the interest of many resear ..."
Abstract
-
Cited by 7 (7 self)
- Add to MetaCart
, assessing viral marketing strategies, identi-fying fast or slow paths of the information inside a collaborative network. In this paper we study the problem of finding frequent patterns in a net-work with the help of two different techniques: TAS (Temporally Anno-tated Sequences) mining, aimed at extracting
Results 1 - 10
of
3,291