The Nielsen Comapny (us), LLC

Verve Group, Inc.

Chris Nicotra

Kevin K Gaynor

Arun Ramaswamy

Steven John Splaine

Alan Nguyen Bosworth

Diane Morovati Lopez

Jake Ryan Dailey

Christine Pierce

Scott L Brown

Jose Mortensen

Jone Mary Burr

Bo Qiang

Lois Price

Matthew Vanlandeghem

Furqan Hanif

Matthew M Campbell

Narasimha Reddy Goli

Kumar Nagaraja Rao

Gangadhar Jakkula

Eric M Johnston

Brian Crook

Gary Ng

Harith Gandhi

Mitri Abou-Rizk

Methods, apparatus, systems and articles of manufacture to monitor media are disclosed. An example apparatus includes memory; computer readable instructions; and processor circuitry to execute the computer readable instructions to: generate a plurality of errors by comparing (a) a plurality of watermarks adjusted by offsets and (b) reference data, the adjusted watermarks corresponding to watermark data with inaccurate timing information for media; identify an offset of the offsets based on the plurality of errors; and adjust timing information of a watermark of the watermarks using the offset to increase an accuracy of the timing information.

Methods and apparatus to monitor digital media

Methods, apparatus, systems, and articles of manufacture to monitor media are disclosed. An example apparatus includes first means for performing a first mapping of a first media identifier and timestamp to a second media identifier in a look-up table (LUT), the first media identifier and timestamp based on media obtained from a server, the first media identifier to identify the media, means for determining a third media identifier and a second timestamp based on media monitoring information (MMI) obtained from the server, the MMI obtained from the server in response to an access of the media identified by the third media identifier by a media device, second means for performing a second mapping of the third media identifier and the second timestamp to the first media identifier and timestamp in the LUT, and means for crediting access of the media to the media device based on the second mapping.

Methods and apparatus to monitor media

An example apparatus disclosed herein includes at least one memory, instructions, and at least one processor to execute the instructions to: receive first HyperLogLog (HLL) data from a first server of a first database proprietor and second HyperLogLog (HLL) data from a second server of a second database proprietor, the first HLL data including obfuscated first user impression data and the second HLL data including obfuscated second user impression data; generate union HLL data based on the first HLL data from the first database proprietor and the second HLL data from the second database proprietor by performing a union of data sets of the obfuscated first user impression data represented in the first HLL data and the obfuscated second user impression data represented in the second HLL data; and determine a total number of deduplicated unique audience members based on the union HLL data generated by the vector analyzer.

Methods and apparatus to determine a unique audience for internet-based media

Methods and apparatus to associate audience members with over-the-top device media impressions. An example audience measurement apparatus includes a reporting message receiver to receive a first reporting message from a client device coupled to a residential gateway having an internet protocol (IP) address. An AME ID determiner is to assign an audience measurement entity (AME) identifier to the IP address provided by the received first reporting message. A redirect instructor is to send a redirect instruction to the client device to cause the client device to send a second reporting message to a database proprietor, the redirect instruction to include the AME identifier and the IP address. A DP message reporting receiver is to receive, in response to the sent redirect instruction, a third reporting message from the database proprietor that includes a database proprietor (DP) identifier.

Methods and apparatus to associate audience members with over-the-top device media impressions

Methods, apparatus, systems and articles of manufacture are disclosed to generate measures of unique audiences for Internet-based media. An example apparatus disclosed herein includes at least one memory, instructions, and at least one processor. The processor to execute the instructions to: receive first HyperLogLog (HLL) data from a first server of a first database proprietor and second HyperLogLog (HLL) data from a second server of a second database proprietor, the first HLL data including obfuscated first user impression data and the second HLL data including obfuscated second user impression data; generate union HLL data based on the first HLL data from the first database proprietor and the second HLL data from the second database proprietor by performing a union of data sets of the obfuscated first user impression data represented in the first HLL data and the obfuscated second user impression data represented in the second HLL data; and determine a total number of deduplicated unique audience members based on the union HLL data generated by the vector analyzer.

Methods, apparatus, systems and articles of manufacture to monitor media are disclosed. An example apparatus includes an orderer to order metadata according to timing information, the metadata corresponding to digital media from a media provider; a data shifter to adjust the ordered metadata using a plurality of offsets to generate a plurality of adjusted ordered metadata; a comparator to perform a plurality of comparisons by comparing the plurality of adjusted ordered metadata to reference data; and compute a plurality of errors corresponding to the plurality of comparisons; and the data shifter to identify an offset of the plurality of offsets corresponding to a lowest computed error of the plurality of errors; and adjust the ordered metadata using the offset.

Methods, apparatus, systems and articles of manufacture are disclosed to generate measures of unique audiences for Internet-based media. An example method disclosed herein includes a salt generator to generate a shared salt at a first database proprietor, a database proprietor interface to the shared salt to a second database proprietor, a Hyperloglog (HLL) generator to generate a first hash vector at the first database proprietor based on the shared salt and first user impression data associated with media, the first hash vector to obfuscate first personally identifiable information of first subscribers of the first database proprietor and an AME interface to send the first hash vector to a database containing a second hash vector, the second hash vector generated by the second database proprietor using second user impression data and the shared salt, the second hash vector to obfuscate second personally identifiable information of second subscribers of the second database proprietor, the first hash vector and the second hash vector to enable a third party to a deduplicate audience size corresponding to the first user impression data and the second user impression data.

Methods and apparatus to associate audience members with over-the-top device media impressions. An example audience measurement apparatus includes an impression monitoring system to monitor and log media impressions based on impression requests received via network communications from over the top devices. A linkage database system is to implement the impression monitoring system. A processor in circuit with the impression monitoring system is to: generate Internet protocol (IP) address-to-cookie mappings; associate household identifiers of households with ones of the IP address-to-cookie mappings; and associate ones of the household identifiers to the logged media impressions based on IP addresses associated with the media impressions and based on the household identifiers associated with the ones of the IP address-to-cookie mappings.

Methods, apparatus, systems, and articles of manufacture to monitor media are disclosed. An example apparatus includes a media identifier to determine a first media identifier and a first timestamp based on media monitoring information obtained from a content publisher, the first media identifier and the first timestamp from the content publisher, the first media identifier to identify media accessed by a media device, map the first media identifier and the first timestamp to a second media identifier and a second timestamp in a look-up table, the second media identifier and the second timestamp generated by an AME media analyzer before the media device accessed the media, and credit access of the media to the media device based on the mapping, and a report generator to generate a media crediting report based on the crediting.

Methods, apparatus, systems, and articles of manufacture to monitor media are disclosed. An example apparatus includes a network interface to obtain media monitoring information from a content publisher. The apparatus further includes a media identifier to determine a first media identifier based on the obtained media monitoring information corresponding to media presented at a media device, map the first media identifier to a second media identifier in a look-up table, the second media identifier based on an audience measurement entity (AME) media analyzer obtaining the media before the media device accessed the media, and credit the presentation of the media to the media device based on the mapping. The apparatus further includes a report generator to generate a media crediting report based on the crediting.

Growing community of inventors

Holiday, FL, United States of America

Chris Nicotra