18

1

0.81±0.01
0.80±0.02
0.47±0.03
0.83±0.00
0.80±0.02
0.78±0.03

Number of hash functions

2

0.81±0.02
0.80±0.02
0.47±0.03
0.83±0.01
0.80±0.02
0.81 ±0.01

3

0.81±0.02
0.81±0.01
0.47±0.01
0.84±0.02
0.80±0.01
0.83 ±0.01

4

0.81±0.00
0.80±0.00
0.47±0.01
0.85±0.00
0.81±0.01
0.83 ±0.01

CoNLL es
CoNLL nl
WNUT2017
Archeology

AnEM

OntoNotes

Table 14: The effect of changing the number of seeds for MultiHashEmbed on dev set perfor-
mance (F1-score). Using spaCy vectors.

CoNLL es
CoNLL nl
WNUT2017
Archeology

AnEM

OntoNotes

MHE ME min-freq=10 ME min-freq=5 ME min-freq=1
0.74
0.69
0.27
0.83
0.78
0.82

0.75
0.74
0.23
0.81
0.71
0.83

0.76
0.72
0.23
0.80
0.67
0.82

0.75
0.75
0.24
0.82
0.78
0.83

Table 15: Results reported are on F1-scores on the dev sets. MHE stands for MultiHashEmbed
and ME for MultiEmbed. Without pretrained embeddings.

CoNLL es
CoNLL nl
WNUT2017
Archeology

AnEM

OntoNotes

MHE ME min-freq=10 ME min-freq=5 ME min-freq=1
0.81
0.82
0.47
0.85
0.81
0.86
MULTI HASH EMBEDDINGS IN SPACY