Travel-related prediction system
First Claim
1. A computing system for making a price-related prediction of airline ticket prices for trips, comprising:
- a memory storing computer-executable instructions of;
a component that provides flight information for airline flights for trips on various observation dates, each trip having one or more available flights, each trip having a departure airport and date and a return airport and date, wherein an observation date for flight information of a flight represents the date on which the flight information was current, the provided flight information for a flight including an actual price of the flight as of each observation date;
a component that generates a feature vector for each trip for each observation date based on the provided flight information;
a component that determines for each observation date for a trip what the price-related prediction should have been for the trip on each observation date by analyzing the actual prices of the flights of the trip as of later observation dates so that the determined price-related prediction accurately factors in the actual prices of the trip as of the later observation dates;
a component that trains a classifier to make a price-related prediction for trips using the feature vectors and determined predictions for the prices as of observation dates for the trips; and
a component that generates a price-related prediction for a target trip by applying the trained classifier to a feature vector generated based on flight information of the target trip; and
a processor for executing the computer-executable instructions stored in the memory.
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Abstract
A method and system is provided for making price-related predictions of items based on training a classifier using historical information including pricing information for the items and labels relating to the price-related information that are generated automatically from the historical information. A prediction system provides price-related predictions for airline tickets. The prediction system collects flight information for flights on a daily basis. The prediction system generates training data to train a classifier to make the price-related predictions using the flight information. After training the classifier, the prediction system then can make the price-related predictions for a trip.
161 Citations
19 Claims
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1. A computing system for making a price-related prediction of airline ticket prices for trips, comprising:
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a memory storing computer-executable instructions of; a component that provides flight information for airline flights for trips on various observation dates, each trip having one or more available flights, each trip having a departure airport and date and a return airport and date, wherein an observation date for flight information of a flight represents the date on which the flight information was current, the provided flight information for a flight including an actual price of the flight as of each observation date; a component that generates a feature vector for each trip for each observation date based on the provided flight information; a component that determines for each observation date for a trip what the price-related prediction should have been for the trip on each observation date by analyzing the actual prices of the flights of the trip as of later observation dates so that the determined price-related prediction accurately factors in the actual prices of the trip as of the later observation dates; a component that trains a classifier to make a price-related prediction for trips using the feature vectors and determined predictions for the prices as of observation dates for the trips; and a component that generates a price-related prediction for a target trip by applying the trained classifier to a feature vector generated based on flight information of the target trip; and a processor for executing the computer-executable instructions stored in the memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A computing system for predicting direction of airline ticket prices for trips, comprising:
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a memory storing computer-executable instructions of; a component that provides flight information for airline flights for trips on various observation dates, each trip having one or more available flights; a component that generates a feature vector for each trip for each observation date based on the provided flight information; a component that assigns a label to each trip for each observation date with enough subsequent observation dates to generate a label indicating what the price direction prediction should have been for the trip on the observation date, the label for each trip for each observation date being derived from the provided flight information for that trip from subsequent observation dates; and a component that trains a classifier to make price direction predictions for trips using the feature vectors and their labels as training data; and a processor for executing the computer-executable instructions stored in the memory.
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16. A computing system for making price-related predictions for airline trips, comprising:
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a memory storing computer-executable instructions of; a component that provides flight information for airline flights for trips on various observation dates, a trip having one or more available flights; a component that generates trip information for a trip by aggregating the flight information for the airline flights associated with the trip, the trip information being represented as feature vectors; a component that assigns a label to each trip for each observation date with enough subsequent observation dates to generate a label indicating what the price-related prediction should have been for the trip on the observation date, the label for each trip for each observation date being derived from the provided flight information for that trip from subsequent observation dates; a component that trains a classifier to make price-related predictions for trips using the feature vectors and their labels as training data; and a component that generates a price-related prediction for a trip using a feature vector for the trip and the trained classifier; and a processor for executing the computer-executable instructions stored in the memory. - View Dependent Claims (17, 18, 19)
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Specification