Table 1 Description of the 25 single-cell datasets used to assess the performance of imputation methods. The first three columns describe the name, accession ID, and tissue, while the following seven columns show the sequencing protocol, cell isolation technique, quantification scheme, normalized unit, dropout rate, number of cell types, and number of cells.

From: A novel method for single-cell data imputation using subspace regression

Dataset

Accession ID

Tissue

Sequencing protocol

Cell isolation

Quant. scheme

Norm. unit

Drop. rate

Class

Size

1. Fan29

GSE53386

Mouse Embryo

SUPeR-seq

Plate

Reads

FPKM

0.584

6

69

2. Treutlein30

GSE52583

Mouse Tissues

SMARTer

Plate

Reads

FPKM

0.902

5

80

3. Yan31

GSE36552

Human Embryo

Tang

Plate

Reads

RPKM

0.456

6

90

4. Goolam32

E-MTAB-3321

Mouse Embryo

Smart-Seq2

Plate

Reads

CPM

0.685

5

124

5. Deng33

GSE45719

Mouse Embryo

Smart-Seq

Plate

Reads

RPKM

0.605

6

268

6. Pollen34

SRP041736

Human Tissues

SMARTer

Plate

Reads

TPM

0.671

4

301

7. Darmanis35

GSE67835

Human Brain

SMARTer

Plate

Reads

CPM

0.808

9

466

8. Usoskin36

GSE59739

Mouse Brain

STRT-Seq

Plate

Reads

RPM

0.846

3

622

9. Camp37

GSE75140

Human Brain

SMARTer

Plate

Reads

FPKM

0.801

7

734

10. Klein38

GSE65525

Mouse Embryo

inDrop

Droplet

UMI

RPM

0.658

4

2717

11. Romanov39

GSE74672

Human Brain

SMARTer

Plate

UMI

-

0.878

7

2881

12. Segerstolpe40

E-MTAB-5061

Human Pancreas

Smart-Seq2

Plate

Reads

RPKM

0.823

15

3514

13. Manno41

GSE76381

Human Brain

STRT-Seq

Plate

UMI

-

0.86

56

4029

14. Marques42

GSE75330

Mouse Brain

Fluidigm C1

Plate

Reads

FPKM

0.891

13

5053

15. Baron43

GSE84133

Human Pancreas

inDrop

Droplet

UMI

TPM

0.906

14

8569

16. Sanderson44

SCP916

Mouse Tissues

10X Genomics

Droplet

Reads

-

0.764

11

12,648

17. Slyper

SCP345

Human Blood

10X Genomics

Droplet

UMI

-

0.956

8

13,316

18. Zilionis (Mouse)45

GSE127465

Mouse Lung

inDrop

Droplet

UMI

RPM

0.976

7

15,939

19. Tasic46

GSE115746

Mouse Visual Cortex

SMART-Seq

Plate

Reads

CPM

0.798

6

23,178

20. Zyl (Human)47

SCP780

Human Eye

inDrop

Droplet

UMI

-

0.913

19

24,023

21. Zilionis (Human)45

GSE127465

Human Lung

inDrop

Droplet

UMI

RPM

0.982

9

34,558

22. Wei48

SCP469

Human Synovium

10x Genomics

Droplet

UMI

TPM

0.915

9

41,565

23. Cao49

SCP454

Sea Squirt Embryos

10x Genomics

Droplet

UMI

-

0.821

7

90,579

24. Orozco50

GSE135133

Human Eye

10X Genomics

Droplet

UMI

RPKM

0.964

12

100,055

25. Darrah51

GSE139598

Human Blood

Drop-seq

Droplet

UMI

-

0.947

14

162,490

  1. \(^{1}\) UMI: Unique Molecular Identifier; CPM: Counts Per Million; RPM: Reads Per Million; RPKM: Reads Per Kilobase of transcript, per Million mapped reads; FPKM: Fragments Per Kilobase of transcript, per Million mapped reads.