Resource size-based content item selection

1. A system for resource based content selection, comprising:

a data processing system including one or more processing modules and memory to:

receive, from a client device, a request for content responsive to a resource for presentation via the client device;

identify a size of a slot and a parameter of the resource;

determine a content item size based on a comparison between the size of the slot and one or more predetermined standard sizes and the parameter of the resource;

determine a set of content items based, at least in part, on the content item size;

select, from the set of content items based on the content item size, a content item; and

serve, to the client device, data to effect presentation of the content item in the resource.

2. The system of claim 1 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises an audio output, comprising the data processing system to:

determine the size of the audio slot based on the duration of the audio output.

3. The system of claim 1 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises a thread, comprising the data processing system to:

determine the size of the audio slot based on the duration of the thread.

4. The system of claim 1 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises a single thread merged based on a sequence dependency parameter, comprising the data processing system to:

determine the size of the audio slot based on the duration of the single thread.

5. The system of claim 1 , comprising the data processing system to:

receive data packets comprising an input audio signal detected by a sensor of the client device;

parse the input audio signal to identify a request and a trigger keyword corresponding to the request; and

select, based on the trigger keyword and the content item size, the content item via a real-time content selection process.

6. The system of claim 1 , comprising the data processing system to:

receive data packets carrying auditory signals transmitted between the client device and a conversational application programming interface that established a communication session with the client device responsive to interaction with the content item;

measure a duration of the communication session based on the auditory signals; and

select a second content item based on the duration of the communication session.

7. The system of claim 1 , comprising the data processing system to:

receive data packets carrying auditory signals transmitted between the client device and a conversational application programming interface that established a communication session with the client device responsive to interaction with the content item;

measure the size of the communication session based on the auditory signals; and

generate a quality signal based on the measured size of the communication session; and

adjust a real-time selection process based on the quality signal.

8. The system of claim 1 , comprising:

the data processing system to rank, based on the size of the slot and the parameter, a plurality of predetermined standard sizes to determine the content item size.

9. The system of claim 1 , wherein the size comprises a first duration, the slot comprises an audio slot, the parameter comprises a second duration, and the resource comprises an audio output, comprising the data processing system to:

rank each of the one or more predetermined standard sizes based on a duration of each of the one or more predetermined standard sizes, an estimated revenue value of each of the one or more predetermined standard sizes, and a ratio match value,

wherein the ratio match value is based on a ratio of the first duration of the audio slot and the second duration of the audio output.

10. The system of claim 1 , comprising:

the data processing system to determine not to select a predetermined standard size of the one or more predetermined standard sizes based on the predetermined standard size exceeding a threshold.

11. The system of claim 1 , comprising the data processing system to:

determine a threshold based on the size of the slot and the parameter; and

determine not to select at least one of the one or more predetermined standard sizes based on the one or more predetermined standard sizes exceed the threshold, wherein the selected content items size satisfies the threshold.

12. A method of serving content, comprising:

receiving, by a data processing system from a client device, a request for content responsive to a resource for presentation via the client device;

identifying, by the data processing system, a size of a slot and a parameter of the resource;

determining, by the data processing system, a content item size based on a comparison between the size of the slot and one or more predetermined standard sizes and the parameter of the resource;

determining, by the data processing system, a set of content items based, at least in part, on the content item size;

selecting, by the data processing system from the set of content items based on the content item size, a content item; and

serving, by the data processing system, to the client device, data to effect presentation of the content item in the resource.

13. The method of claim 12 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises an audio output, comprising:

determining the size of the audio slot based on the duration of the audio output.

14. The method of claim 12 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises a thread, comprising:

determining the size of the audio slot based on the duration of the thread.

15. The method of claim 12 , wherein the slot comprises an audio slot, the parameter comprises a duration, and the resource comprises a single thread merged based on a sequence dependency parameter, comprising:

determining the size of the audio slot based on the duration of the single thread.

16. The method of claim 12 , comprising:

receiving data packets comprising an input audio signal detected by a sensor of the client device;

parsing the input audio signal to identify a request and a trigger keyword corresponding to the request; and

selecting, based on the trigger keyword and the content item size, the content item via a real-time content selection process.

17. The method of claim 12 , comprising:

receiving data packets carrying auditory signals transmitted between the client device and a conversational application programming interface that established a communication session with the client device responsive to interaction with the content item;

measuring a duration of the communication session based on the auditory signals; and

selecting a second content item based on the duration of the communication session.

18. The method of claim 12 , comprising the data processing system to:

receiving data packets carrying auditory signals transmitted between the client device and a conversational application programming interface that established a communication session with the client device responsive to interaction with the content item;

measuring the size of the communication session based on the auditory signals;

generating a quality signal based on the measured size of the communication session; and

adjusting a real-time selection process based on the quality signal.

19. The method of claim 12 , comprising:

determining not to select a predetermined standard size of the one or more predetermined standard sizes based on the predetermined standard size exceeding a threshold.

20. The method of claim 12 , comprising:

determining a threshold based on the size of the slot and the parameter; and

determining not to select at least one of the one or more predetermined standard sizes based on the one or more predetermined standard sizes exceed the threshold, wherein the selected content items size satisfies the threshold.