This is BibTeX, Version 0.99d (TeX Live 2017)
Capacity: max_strings=100000, hash_size=100000, hash_prime=85009
The top-level auxiliary file: deepseg.aux
The style file: IEEEtran.bst
Reallocated singl_function (elt_size=4) to 100 items from 50.
Reallocated singl_function (elt_size=4) to 100 items from 50.
Reallocated singl_function (elt_size=4) to 100 items from 50.
Reallocated wiz_functions (elt_size=4) to 6000 items from 3000.
Reallocated singl_function (elt_size=4) to 100 items from 50.
Database file #1: bib.bib.bib
-- IEEEtran.bst version 1.14 (2015/08/26) by Michael Shell.
-- http://www.michaelshell.org/tex/ieeetran/bibtex/
-- See the "IEEEtran_bst_HOWTO.pdf" manual for usage information.
Warning--empty year in segEM
Warning--empty journal in horovod
Warning--empty year in horovod

Done.
You've used 15 entries,
            4087 wiz_defined-function locations,
            913 strings with 12201 characters,
and the built_in function-call counts, 10777 in all, are:
= -- 739
> -- 532
< -- 21
+ -- 260
- -- 127
* -- 594
:= -- 1684
add.period$ -- 30
call.type$ -- 15
change.case$ -- 15
chr.to.int$ -- 27
cite$ -- 18
duplicate$ -- 799
empty$ -- 808
format.name$ -- 142
if$ -- 2414
int.to.chr$ -- 0
int.to.str$ -- 15
missing$ -- 201
newline$ -- 90
num.names$ -- 15
pop$ -- 536
preamble$ -- 1
purify$ -- 0
quote$ -- 2
skip$ -- 768
stack$ -- 0
substring$ -- 84
swap$ -- 585
text.length$ -- 12
text.prefix$ -- 0
top$ -- 5
type$ -- 15
warning$ -- 3
while$ -- 19
width$ -- 17
write$ -- 184
(There were 3 warnings)