Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Low-complexity prediction of complex-valued sequences using a novel
  "residual-as-prediction" method   A method of prediction is presented to aid compression of sequences of
complex-valued samples. The focus is on using prediction to reduce the average
magnitude of residual values after prediction (not on the subsequent
compression of the residual sequence). The prediction method has low
computational complexity, so as to keep power consumption in implementations of
the method low. The new method presented applies specifically to sequences that
occupy a significant percentage of the sampling bandwidth; something that
existing, simple prediction methods fail to adequately address. The new method,
labeled "residual-as-prediction" here, produces residual sequences with reduced
mean magnitude compared to the original sequence, even for sequences whose
bandwidth is up to 85% of the sampling bandwidth.

23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
17
The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
32
The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an