Tagged Questions

The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
0answers
55 views

Does multiple Bloom filters make sense?

In order to decrease the number of false positives, I came up with a couple of possible solutions. Create two different types of Bloom filters; eg. filter1 using 3 different hash algorithms, filter2 ...
1
vote
3answers
165 views

Filtering a List

I will try to simplify my problem. Let say I have a collection (more specifically a List) with different types of elements, for explanation purpose let say we have objects "Person" with different age ...
0
votes
2answers
261 views

Filtering common starting/ending characters from array/list of strings

Ok so for example I have an array of strings with each string as below: 364VMS1029 364VMSH920 364VMSH192 364VMSU839 364VMN2382 364VMR223 364VMR2X3 364VMN829 364VMN8757 364VMN831 How can I ...
1
vote
2answers
138 views

Live search/filter as you type in client approach

As an exercise for myself to practice my JavaScript "skills" I'm trying to write a client-side filter. It should be able to filter "content blocks" as the user types. By "content block", I mean a ...
1
vote
1answer
219 views

Should processing/filtering be performed client side or server side for catalog based apps

Device targeting for product XML catalog We currently have a webservice that outputs an XML of products based on get parameters in the request. The webservice is consumed from a windows mobile ...
5
votes
1answer
129 views

Bloom filters or similar, but with no false positive

To improve some lookups, I am considering the use of Bloom Filters. But in my use-case, the most probable outcome is that the element do exists in the target set. Bloom filters can have false ...
2
votes
2answers
217 views

Graph traversal and filtering in indoor navigation and path finding

Which of the following options take less processing time/is less expensive in a graph traversal algorithm for a (indoor)navigation system? a) To produce all possible paths between start and ...
4
votes
3answers
286 views

Is it possible to do decent spam filtering without scanning the contents of emails?

I don't have much knowledge of the subject but as I know, when servers receive an email they have two sources of data to classify it as SPAM or not. The contents of the message (subject + body) and ...
2
votes
1answer
369 views

Building a WordPress-like filter system

This question is purely hypothetical. I use WordPress a lot and know the filter structure from an implementation point of view. I'm now wondering what's the best way to implement such a structure (not ...
1
vote
1answer
216 views

Designing a list class with filtering and sorting

The app I'm developing needs to display lists of items. Simple enough, but there are a number of things which can change based on user input: Items can be added to/removed from the list. The items ...