Matches in SemOpenAlex for { <https://semopenalex.org/work/W1602928188> ?p ?o ?g. }
- W1602928188 abstract "Cell transition data is obtained from a cellular phone that switches its current serving cell tower. The data consists of a sequence of transition events, which are pairs of cell identifiers and transition times. The focus of this thesis is applying data mining methods to such data, developing new algorithms, and extracting knowledge that will be a solid foundation on which to build location-aware applications. In addition to a thorough exploration of the features of the data, the tools and methods developed in this thesis provide solutions to three distinct research problems. First, we develop clustering algorithms that produce a reliable mapping between cell transitions and physical locations observed by users of mobile devices. The main clustering algorithm operates in online fashion, and we consider also a number of offline clustering methods for comparison. Second, we define the concept of significant locations, known as bases, and give an online algorithm for determining them. Finally, we consider the task of predicting the movement of the user, based on historical data. We develop a prediction algorithm that considers paths of movement in their entirety, instead of just the most recent movement history. All of the presented methods are evaluated with a significant body of real cell transition data, collected from about one hundred different individuals. The algorithms developed in this thesis are designed to be implemented on a mobile device, and require no extra hardware sensors or network infrastructure. By not relying on external services and keeping the user information as much as possible on the user’s own personal device, we avoid privacy issues and let the users control the disclosure of their location information. Computing Reviews (1998 )" @default.
- W1602928188 created "2016-06-24" @default.
- W1602928188 creator A5074326879 @default.
- W1602928188 date "2009-03-21" @default.
- W1602928188 modified "2023-09-22" @default.
- W1602928188 title "Mining Cell Transition Data" @default.
- W1602928188 cites W100597070 @default.
- W1602928188 cites W1178208962 @default.
- W1602928188 cites W1188141606 @default.
- W1602928188 cites W1188189517 @default.
- W1602928188 cites W141623185 @default.
- W1602928188 cites W1490325621 @default.
- W1602928188 cites W1502510273 @default.
- W1602928188 cites W1504541585 @default.
- W1602928188 cites W1539259921 @default.
- W1602928188 cites W1547286263 @default.
- W1602928188 cites W1554944419 @default.
- W1602928188 cites W1559448277 @default.
- W1602928188 cites W1559459558 @default.
- W1602928188 cites W1565064763 @default.
- W1602928188 cites W1566248475 @default.
- W1602928188 cites W1570855173 @default.
- W1602928188 cites W1573239918 @default.
- W1602928188 cites W1582919010 @default.
- W1602928188 cites W1587744656 @default.
- W1602928188 cites W1599305879 @default.
- W1602928188 cites W1643892426 @default.
- W1602928188 cites W1704070883 @default.
- W1602928188 cites W1796961934 @default.
- W1602928188 cites W1833631018 @default.
- W1602928188 cites W1867968590 @default.
- W1602928188 cites W1875347116 @default.
- W1602928188 cites W1941835805 @default.
- W1602928188 cites W1944600025 @default.
- W1602928188 cites W1964102942 @default.
- W1602928188 cites W1964611339 @default.
- W1602928188 cites W1965555277 @default.
- W1602928188 cites W1965784613 @default.
- W1602928188 cites W1965972569 @default.
- W1602928188 cites W1974331052 @default.
- W1602928188 cites W1987372379 @default.
- W1602928188 cites W1989247343 @default.
- W1602928188 cites W1992904575 @default.
- W1602928188 cites W2001496424 @default.
- W1602928188 cites W200434350 @default.
- W1602928188 cites W2007572995 @default.
- W1602928188 cites W2008354785 @default.
- W1602928188 cites W2009155608 @default.
- W1602928188 cites W2019776461 @default.
- W1602928188 cites W2022317205 @default.
- W1602928188 cites W2023220308 @default.
- W1602928188 cites W2027506564 @default.
- W1602928188 cites W2047491516 @default.
- W1602928188 cites W2053130483 @default.
- W1602928188 cites W2066792529 @default.
- W1602928188 cites W206739251 @default.
- W1602928188 cites W2071049788 @default.
- W1602928188 cites W2076104882 @default.
- W1602928188 cites W2091684877 @default.
- W1602928188 cites W2107144529 @default.
- W1602928188 cites W2107300377 @default.
- W1602928188 cites W2108335620 @default.
- W1602928188 cites W2110520460 @default.
- W1602928188 cites W2112090702 @default.
- W1602928188 cites W2113139394 @default.
- W1602928188 cites W2119939946 @default.
- W1602928188 cites W2120815133 @default.
- W1602928188 cites W2120933962 @default.
- W1602928188 cites W2121868539 @default.
- W1602928188 cites W2121947440 @default.
- W1602928188 cites W2124200646 @default.
- W1602928188 cites W2124365094 @default.
- W1602928188 cites W2126016680 @default.
- W1602928188 cites W2129066856 @default.
- W1602928188 cites W2131861461 @default.
- W1602928188 cites W2131897314 @default.
- W1602928188 cites W2132914434 @default.
- W1602928188 cites W2134371857 @default.
- W1602928188 cites W2138047320 @default.
- W1602928188 cites W2138929676 @default.
- W1602928188 cites W2142047235 @default.
- W1602928188 cites W2143131337 @default.
- W1602928188 cites W2143554828 @default.
- W1602928188 cites W2146950091 @default.
- W1602928188 cites W2147694185 @default.
- W1602928188 cites W2149424704 @default.
- W1602928188 cites W2149891651 @default.
- W1602928188 cites W2150041273 @default.
- W1602928188 cites W2151056056 @default.
- W1602928188 cites W2156026066 @default.
- W1602928188 cites W2157428377 @default.
- W1602928188 cites W2157846310 @default.
- W1602928188 cites W2158454296 @default.
- W1602928188 cites W2159694746 @default.
- W1602928188 cites W2164466012 @default.
- W1602928188 cites W2165874743 @default.
- W1602928188 cites W2168685189 @default.
- W1602928188 cites W2168739892 @default.
- W1602928188 cites W2169528473 @default.
- W1602928188 cites W2170936641 @default.