Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include means for determining reference media, the means for determining reference media to identify a plurality of first signatures in a database that matches a plurality of second signatures included in media presentation data representative of media output by a media device in response to a mismatch between the media presentation data and reference data associated with first reference media corresponding to a first station, the plurality of second signatures generated from the media output by the media device; and determine second reference media corresponding to the plurality of first signatures; and means for storing the media presentation data.

Abstract: Methods, apparatus, and systems are disclosed to correlate census measurement data with panel data. An example system includes accessing means to access a message sent from a requesting device in response to accessing media that includes a tag causing the requesting device to send the message to a monitoring entity with an identification of a geographic location of the requesting device and media identifying information. The example system also includes identification means to determine locations of a plurality of panelist homes and compare the geographic location of the requesting device with the locations of the panelist homes. The example system also includes associating means to identify a user of the requesting device as a panelist residing at the first panelist home and associate the media identifying information with panelist data associated with the first one of the panelist homes.

Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include means for determining reference media, the means for determining reference media to identify a plurality of first signatures in a database that matches a plurality of second signatures included in media presentation data representative of media output by a media device in response to a mismatch between the media presentation data and reference data associated with first reference media corresponding to a first station, the plurality of second signatures generated from the media output by the media device; and determine second reference media corresponding to the plurality of first signatures; and means for storing the media presentation data.

Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include a signature comparator to, when media presentation data representative of media output by a media device does not correspond to reference data associated with first reference media corresponding to a first station: identify a plurality of first signatures in a database that matches a plurality of second signatures included in the media presentation data, the plurality of first signatures including at least one of first audio signatures or first video signatures, the plurality of second signatures including at least one of second audio signatures or second video signatures generated from the media output by the media device; and determine second reference media corresponding to the plurality of first signatures; and memory to store the media presentation data.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include a signature comparator to, when media presentation data representative of media output by a media device does not correspond to reference data associated with first reference media corresponding to a first station: identify a plurality of first signatures in a database that matches a plurality of second signatures included in the media presentation data, the plurality of first signatures including at least one of first audio signatures or first video signatures, the plurality of second signatures including at least one of second audio signatures or second video signatures generated from the media output by the media device; and determine second reference media corresponding to the plurality of first signatures; and memory to store the media presentation data.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Methods, apparatus, and systems are disclosed to correlate census measurement data with panel data. An example system includes accessing means to access a message sent from a requesting device in response to accessing media that includes a tag causing the requesting device to send the message to a monitoring entity with an identification of a geographic location of the requesting device and media identifying information. The example system also includes identification means to determine locations of a plurality of panelist homes and compare the geographic location of the requesting device with the locations of the panelist homes. The example system also includes associating means to identify a user of the requesting device as a panelist residing at the first panelist home and associate the media identifying information with panelist data associated with the first one of the panelist homes.

Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include a comparator to compare media presentation data representative of media output by a set top box to reference data corresponding to a first station to determine whether the media presentation data corresponds to the reference data, the media presentation data collected while the set top box was tuned to a first channel number. The comparator is also to determine a second station that corresponds to the media presentation data when the media presentation data does not correspond to the reference data, and relate the first channel number to the second station to create a second channel map to replace a first channel map that related the first channel number to the first station based on channel lineup information for the set top box.

Abstract: Methods, apparatus, and systems are disclosed to correlate census measurement data with panel data. An example system includes accessing means to access a message sent from a requesting device in response to accessing media that includes a tag causing the requesting device to send the message to a monitoring entity with an identification of a geographic location of the requesting device and media identifying information. The example system also includes identification means to determine locations of a plurality of panelist homes and compare the geographic location of the requesting device with the locations of the panelist homes. The example system also includes associating means to identify a user of the requesting device as a panelist residing at the first panelist home and associate the media identifying information with panelist data associated with the first one of the panelist homes.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed. An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Methods, apparatus, and systems are disclosed to correlate census measurement data with panel data. An example system includes accessing means to access a message sent from a requesting device in response to accessing media that includes a tag causing the requesting device to send the message to a monitoring entity with an identification of a geographic location of the requesting device and media identifying information. The example system also includes identification means to determine locations of a plurality of panelist homes and compare the geographic location of the requesting device with the locations of the panelist homes. The example system also includes associating means to identify a user of the requesting device as a panelist residing at the first panelist home and associate the media identifying information with panelist data associated with the first one of the panelist homes.

Abstract: Systems, methods, and apparatus to identify linear and non-linear media presentations are disclosed An example method to determine whether a media presentation is a linear or a non-linear media presentation comprises generating a reference log comprising a first media identifier of first media and a time at which the first media was presented, accessing a media presentation log comprising a second media identifier of second media and a time at which the second media was presented, and determining whether the second media correspond to a linear media presentation or a non-linear media presentation by comparing the media presentation log to the reference log.

Abstract: Methods and apparatus to verify and/or correct media lineup information are disclosed. Disclosed example apparatus include a comparator to compare media presentation data representative of media output by a set top box to reference data corresponding to a first station to determine whether the media presentation data corresponds to the reference data, the media presentation data collected while the set top box was tuned to a first channel number. The comparator is also to determine a second station that corresponds to the media presentation data when the media presentation data does not correspond to the reference data, and relate the first channel number to the second station to create a second channel map to replace a first channel map that related the first channel number to the first station based on channel lineup information for the set top box.

Abstract: Methods, apparatus, and systems are disclosed to correlate census measurement data with panel data. An example method includes accessing a message sent from a requesting device in response to accessing media that includes a tag causing the requesting device to send the message to a monitoring entity with an identification of a geographic location of the requesting device and media identifying information. The example method also includes determining locations of a plurality of panelist homes and comparing the geographic location of the requesting device with the locations of the panelist homes. When the geographic location of the requesting device is within a threshold distance of a first one of the panelist homes, identifying a user of the requesting device as a panelist residing at the first panelist home, and associating the media identifying information with panelist data associated with the first one of the panelist homes.