diff --git a/README.md b/README.md
index ff76709..1d0b0b5 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ FastReID is a research platform that implements state-of-the-art re-identificati
 
 ## What's New
 
+- [Sep 2020] Added the person attribute recognition code based fastreid. See `projects/attribute_recognition`.
 - [Sep 2020] Automatic Mixed Precision training is supported with pytorch1.6 built-in `torch.cuda.amp`. Set `cfg.SOLVER.AMP_ENABLED=True` to switch it on.
 - [Aug 2020] [Model Distillation](https://github.com/JDAI-CV/fast-reid/tree/master/projects/DistillReID) is supported, thanks for [guan'an wang](https://github.com/wangguanan)'s contribution.
 - [Aug 2020] ONNX/TensorRT converter is supported.
diff --git a/fastreid/modeling/heads/__init__.py b/fastreid/modeling/heads/__init__.py
index e4f5082..7d62330 100644
--- a/fastreid/modeling/heads/__init__.py
+++ b/fastreid/modeling/heads/__init__.py
@@ -8,4 +8,4 @@ from .build import REID_HEADS_REGISTRY, build_heads
 
 # import all the meta_arch, so they will be registered
 from .embedding_head import EmbeddingHead
-from .cls_head import CLSHead
+from .attr_head import AttrHead
diff --git a/fastreid/modeling/heads/cls_head.py b/fastreid/modeling/heads/attr_head.py
similarity index 79%
rename from fastreid/modeling/heads/cls_head.py
rename to fastreid/modeling/heads/attr_head.py
index 42d7c81..a0618db 100644
--- a/fastreid/modeling/heads/cls_head.py
+++ b/fastreid/modeling/heads/attr_head.py
@@ -4,7 +4,7 @@
 @contact: sherlockliao01@gmail.com
 """
 
-import torch.nn.functional as F
+import torch
 from torch import nn
 
 from fastreid.layers import *
@@ -13,7 +13,7 @@ from .build import REID_HEADS_REGISTRY
 
 
 @REID_HEADS_REGISTRY.register()
-class CLSHead(nn.Module):
+class AttrHead(nn.Module):
     def __init__(self, cfg):
         super().__init__()
         # fmt: off
@@ -46,7 +46,7 @@ class CLSHead(nn.Module):
         # bottleneck = []
         # if with_bnneck:
         #     bottleneck.append(get_norm(norm_type, feat_dim, bias_freeze=True))
-        bottleneck = [nn.BatchNorm1d(feat_dim)]
+        bottleneck = [nn.BatchNorm1d(num_classes)]
 
         self.bottleneck = nn.Sequential(*bottleneck)
 
@@ -60,16 +60,18 @@ class CLSHead(nn.Module):
         global_feat = self.pool_layer(features)
         global_feat = global_feat[..., 0, 0]
 
-        if self.classifier.__class__.__name__ == 'Linear':
-            cls_outputs = self.classifier(global_feat)
-            pred_class_logits = F.linear(global_feat, self.classifier.weight)
-        else:
-            cls_outputs = self.classifier(global_feat, targets)
-            pred_class_logits = self.classifier.s * F.linear(F.normalize(global_feat),
-                                                             F.normalize(self.classifier.weight))
+        classifier_name = self.classifier.__class__.__name__
+        # fmt: off
+        if classifier_name == 'Linear': cls_outputs = self.classifier(global_feat)
+        else:                           cls_outputs = self.classifier(global_feat, targets)
+        # fmt: on
 
         cls_outputs = self.bottleneck(cls_outputs)
-        return {
-            "cls_outputs": cls_outputs,
-            "pred_class_logits": pred_class_logits,
-        }
+
+        if self.training:
+            return {
+                "cls_outputs": cls_outputs,
+            }
+        else:
+            cls_outputs = torch.sigmoid(cls_outputs)
+            return cls_outputs
diff --git a/projects/attribute_recognition/README.md b/projects/attribute_recognition/README.md
new file mode 100644
index 0000000..6efac09
--- /dev/null
+++ b/projects/attribute_recognition/README.md
@@ -0,0 +1,26 @@
+# Person Attribute Recognition in FastReID
+
+## Training and Evaluation
+
+To train a model, run:
+
+```bash
+python3 projects/PartialReID/train_net.py --config-file <config.yaml> --num-gpus 1
+```
+
+For example, to train the attribute recognition network with ResNet-50 Backbone in PA100k dataset,
+one should execute:
+
+```bash
+python3 projects/attribute_recognition/train_net.py --config-file projects/attribute_recognition/configs/pa100.yml --num-gpus 4
+```
+
+## Results
+
+### PA100k
+
+| Method | mA | Accu | Prec | Recall | F1 |
+|:--:|:--:|:--:|:--:|:--:|:--:|
+| Strongbaseline | 77.76 | 77.59 | 88.38 | 84.35 | 86.32 |
+
+More datasets and test results are waiting to add, stay tune!
diff --git a/projects/attribute_recognition/attribute_baseline/__init__.py b/projects/attribute_recognition/attribute_baseline/__init__.py
new file mode 100644
index 0000000..a769ede
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/__init__.py
@@ -0,0 +1,12 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+from .config import add_attr_config
+from .datasets import *
+from .attr_baseline import AttrBaseline
+from .attr_evaluation import AttrEvaluator
+from .data_build import build_attr_train_loader, build_attr_test_loader
+from .attr_trainer import AttrTrainer
diff --git a/projects/attribute_recognition/attribute_baseline/attr_baseline.py b/projects/attribute_recognition/attribute_baseline/attr_baseline.py
new file mode 100644
index 0000000..1961f68
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/attr_baseline.py
@@ -0,0 +1,41 @@
+# encoding: utf-8
+"""
+@author:  liaoxingyu
+@contact: sherlockliao01@gmail.com
+"""
+
+from fastreid.modeling.meta_arch.baseline import Baseline
+from fastreid.modeling.meta_arch.build import META_ARCH_REGISTRY
+from .bce_loss import cross_entropy_sigmoid_loss
+
+
+@META_ARCH_REGISTRY.register()
+class AttrBaseline(Baseline):
+
+    def losses(self, outs, sample_weight=None):
+        r"""
+        Compute loss from modeling's outputs, the loss function input arguments
+        must be the same as the outputs of the model forwarding.
+        """
+        # fmt: off
+        outputs           = outs["outputs"]
+        gt_labels         = outs["targets"]
+        # model predictions
+        # pred_class_logits = outputs['pred_class_logits'].detach()
+        cls_outputs = outputs['cls_outputs']
+        # fmt: on
+
+        # Log prediction accuracy
+        # log_accuracy(pred_class_logits, gt_labels)
+
+        loss_dict = {}
+        loss_names = self._cfg.MODEL.LOSSES.NAME
+
+        if "BinaryCrossEntropyLoss" in loss_names:
+            loss_dict['loss_bce'] = cross_entropy_sigmoid_loss(
+                cls_outputs,
+                gt_labels,
+                sample_weight,
+            ) * self._cfg.MODEL.LOSSES.BCE.SCALE
+
+        return loss_dict
diff --git a/projects/attribute_recognition/attribute_baseline/attr_evaluation.py b/projects/attribute_recognition/attribute_baseline/attr_evaluation.py
new file mode 100644
index 0000000..d102284
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/attr_evaluation.py
@@ -0,0 +1,96 @@
+# encoding: utf-8
+"""
+@author:  liaoxingyu
+@contact: sherlockliao01@gmail.com
+"""
+import copy
+import logging
+from collections import OrderedDict
+
+import torch
+
+from fastreid.evaluation.evaluator import DatasetEvaluator
+from fastreid.utils import comm
+
+logger = logging.getLogger(__name__)
+
+
+class AttrEvaluator(DatasetEvaluator):
+    def __init__(self, cfg, attr_dict, thres=0.5, output_dir=None):
+        self.cfg = cfg
+        self.attr_dict = attr_dict
+        self.thres = thres
+        self._output_dir = output_dir
+
+        self.pred_logits = []
+        self.gt_labels = []
+
+    def reset(self):
+        self.pred_logits = []
+        self.gt_labels = []
+
+    def process(self, inputs, outputs):
+        self.gt_labels.extend(inputs["targets"])
+        self.pred_logits.extend(outputs.cpu())
+
+    @staticmethod
+    def get_attr_metrics(gt_labels, pred_logits, thres):
+
+        pred_labels = copy.deepcopy(pred_logits)
+        pred_labels[pred_logits < thres] = 0
+        pred_labels[pred_logits >= thres] = 1
+
+        # Compute label-based metric
+        overlaps = pred_labels * gt_labels
+        correct_pos = overlaps.sum(axis=0)
+        real_pos = gt_labels.sum(axis=0)
+        inv_overlaps = (1 - pred_labels) * (1 - gt_labels)
+        correct_neg = inv_overlaps.sum(axis=0)
+        real_neg = (1 - gt_labels).sum(axis=0)
+
+        # Compute instance-based accuracy
+        pred_labels = pred_labels.astype(bool)
+        gt_labels = gt_labels.astype(bool)
+        intersect = (pred_labels & gt_labels).astype(float)
+        union = (pred_labels | gt_labels).astype(float)
+        ins_acc = (intersect.sum(axis=1) / union.sum(axis=1)).mean()
+        ins_prec = (intersect.sum(axis=1) / pred_labels.astype(float).sum(axis=1)).mean()
+        ins_rec = (intersect.sum(axis=1) / gt_labels.astype(float).sum(axis=1)).mean()
+        ins_f1 = (2 * ins_prec * ins_rec) / (ins_prec + ins_rec)
+
+        term1 = correct_pos / real_pos
+        term2 = correct_neg / real_neg
+        label_mA_verbose = (term1 + term2) * 0.5
+        label_mA = label_mA_verbose.mean()
+
+        results = OrderedDict()
+        results["Accu"] = ins_acc
+        results["Prec"] = ins_prec
+        results["Recall"] = ins_rec
+        results["F1"] = ins_f1
+        results["mA"] = label_mA
+        return results
+
+    def evaluate(self):
+        if comm.get_world_size() > 1:
+            comm.synchronize()
+            pred_logits = comm.gather(self.pred_logits)
+            pred_logits = sum(pred_logits, [])
+
+            gt_labels = comm.gather(self.gt_labels)
+            gt_labels = sum(gt_labels, [])
+
+            if not comm.is_main_process():
+                return {}
+        else:
+            pred_logits = self.pred_logits
+            gt_labels = self.gt_labels
+
+        pred_logits = torch.stack(pred_logits, dim=0).numpy()
+        gt_labels = torch.stack(gt_labels, dim=0).numpy()
+
+        # Pedestrian attribute metrics
+        thres = self.cfg.TEST.THRES
+        self._results = self.get_attr_metrics(gt_labels, pred_logits, thres)
+
+        return copy.deepcopy(self._results)
diff --git a/projects/attribute_recognition/attribute_baseline/attr_trainer.py b/projects/attribute_recognition/attribute_baseline/attr_trainer.py
new file mode 100644
index 0000000..d63f124
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/attr_trainer.py
@@ -0,0 +1,89 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+import time
+import torch
+from torch.nn.parallel import DistributedDataParallel
+from torch.cuda import amp
+from fastreid.engine import DefaultTrainer
+from .data_build import build_attr_train_loader, build_attr_test_loader
+from .attr_evaluation import AttrEvaluator
+
+
+class AttrTrainer(DefaultTrainer):
+    def __init__(self, cfg):
+        super().__init__(cfg)
+
+        # Sample weight for attributed imbalanced classification
+        bce_weight_enabled = self.cfg.MODEL.LOSSES.BCE.WEIGHT_ENABLED
+        # fmt: off
+        if bce_weight_enabled: self.sample_weights = self.data_loader.dataset.sample_weights.to("cuda")
+        else:                  self.sample_weights = None
+        # fmt: on
+
+    @classmethod
+    def build_train_loader(cls, cfg):
+        return build_attr_train_loader(cfg)
+
+    @classmethod
+    def build_test_loader(cls, cfg, dataset_name):
+        return build_attr_test_loader(cfg, dataset_name)
+
+    @classmethod
+    def build_evaluator(cls, cfg, dataset_name, output_folder=None):
+        data_loader = cls.build_test_loader(cfg, dataset_name)
+        return data_loader, AttrEvaluator(cfg, output_folder)
+
+    def run_step(self):
+        r"""
+        Implement the attribute model training logic.
+        """
+        assert self.model.training, "[SimpleTrainer] model was changed to eval mode!"
+        start = time.perf_counter()
+        """
+        If your want to do something with the data, you can wrap the dataloader.
+        """
+        data = next(self._data_loader_iter)
+        data_time = time.perf_counter() - start
+
+        """
+        If your want to do something with the heads, you can wrap the model.
+        """
+
+        with amp.autocast(enabled=self.amp_enabled):
+            outs = self.model(data)
+
+            # Compute loss
+            if isinstance(self.model, DistributedDataParallel):
+                loss_dict = self.model.module.losses(outs, self.sample_weights)
+            else:
+                loss_dict = self.model.losses(outs, self.sample_weights)
+
+            losses = sum(loss_dict.values())
+
+        with torch.cuda.stream(torch.cuda.Stream()):
+            metrics_dict = loss_dict
+            metrics_dict["data_time"] = data_time
+            self._write_metrics(metrics_dict)
+            self._detect_anomaly(losses, loss_dict)
+
+        """
+        If you need accumulate gradients or something similar, you can
+        wrap the optimizer with your custom `zero_grad()` method.
+        """
+        self.optimizer.zero_grad()
+
+        if self.amp_enabled:
+            self.scaler.scale(losses).backward()
+            self.scaler.step(self.optimizer)
+            self.scaler.update()
+        else:
+            losses.backward()
+            """
+            If you need gradient clipping/scaling or other processing, you can
+            wrap the optimizer with your custom `step()` method.
+            """
+            self.optimizer.step()
diff --git a/projects/attribute_recognition/attribute_baseline/bce_loss.py b/projects/attribute_recognition/attribute_baseline/bce_loss.py
new file mode 100644
index 0000000..639c4a3
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/bce_loss.py
@@ -0,0 +1,33 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+import torch
+import torch.nn.functional as F
+
+
+def ratio2weight(targets, ratio):
+    pos_weights = targets * (1 - ratio)
+    neg_weights = (1 - targets) * ratio
+    weights = torch.exp(neg_weights + pos_weights)
+
+    weights[targets > 1] = 0.0
+    return weights
+
+
+def cross_entropy_sigmoid_loss(pred_class_logits, gt_classes, sample_weight=None):
+    loss = F.binary_cross_entropy_with_logits(pred_class_logits, gt_classes, reduction='none')
+
+    if sample_weight is not None:
+        targets_mask = torch.where(gt_classes.detach() > 0.5,
+                                   torch.ones(1, device="cuda"), torch.zeros(1, device="cuda"))  # dtype float32
+        weight = ratio2weight(targets_mask, sample_weight)
+        loss = loss * weight
+
+    with torch.no_grad():
+        non_zero_cnt = max(loss.nonzero(as_tuple=False).size(0), 1)
+
+    loss = loss.sum() / non_zero_cnt
+    return loss
diff --git a/projects/attribute_recognition/attribute_baseline/common_attr.py b/projects/attribute_recognition/attribute_baseline/common_attr.py
new file mode 100644
index 0000000..896ec55
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/common_attr.py
@@ -0,0 +1,47 @@
+# encoding: utf-8
+"""
+@author:  liaoxingyu
+@contact: sherlockliao01@gmail.com
+"""
+
+import torch
+from torch.utils.data import Dataset
+
+from fastreid.data.data_utils import read_image
+
+
+class AttrDataset(Dataset):
+    """Image Person Attribute Dataset"""
+
+    def __init__(self, img_items, attr_dict, transform=None):
+        self.img_items = img_items
+        self.attr_dict = attr_dict
+        self.transform = transform
+
+    def __len__(self):
+        return len(self.img_items)
+
+    def __getitem__(self, index):
+        img_path, labels = self.img_items[index]
+        img = read_image(img_path)
+        if self.transform is not None: img = self.transform(img)
+
+        labels = torch.from_numpy(labels)
+
+        return {
+            "images": img,
+            "targets": labels,
+            "img_paths": img_path,
+        }
+
+    @property
+    def num_classes(self):
+        return len(self.attr_dict)
+
+    @property
+    def sample_weights(self):
+        sample_weights = torch.zeros(self.num_classes, dtype=torch.float)
+        for _, attr in self.img_items:
+            sample_weights += torch.from_numpy(attr)
+        sample_weights /= len(self)
+        return sample_weights
diff --git a/projects/attribute_recognition/attribute_baseline/config.py b/projects/attribute_recognition/attribute_baseline/config.py
new file mode 100644
index 0000000..5b69581
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/config.py
@@ -0,0 +1,17 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+from fastreid.config import CfgNode as CN
+
+
+def add_attr_config(cfg):
+    _C = cfg
+
+    _C.MODEL.LOSSES.BCE = CN()
+    _C.MODEL.LOSSES.BCE.WEIGHT_ENABLED = True
+    _C.MODEL.LOSSES.BCE.SCALE = 1.
+
+    _C.TEST.THRES = 0.5
diff --git a/projects/attribute_recognition/attribute_baseline/data_build.py b/projects/attribute_recognition/attribute_baseline/data_build.py
new file mode 100644
index 0000000..eb04922
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/data_build.py
@@ -0,0 +1,82 @@
+# encoding: utf-8
+"""
+@author:  l1aoxingyu
+@contact: sherlockliao01@gmail.com
+"""
+
+import os
+import torch
+from torch.utils.data import DataLoader
+from fastreid.utils import comm
+
+from .common_attr import AttrDataset
+from fastreid.data import samplers
+from fastreid.data.build import fast_batch_collator
+from fastreid.data.datasets import DATASET_REGISTRY
+from fastreid.data.transforms import build_transforms
+
+_root = os.getenv("FASTREID_DATASETS", "datasets")
+
+
+def build_attr_train_loader(cfg):
+    cfg = cfg.clone()
+    cfg.defrost()
+
+    train_items = list()
+    attr_dict = None
+    for d in cfg.DATASETS.NAMES:
+        dataset = DATASET_REGISTRY.get(d)(root=_root, combineall=cfg.DATASETS.COMBINEALL)
+        if comm.is_main_process():
+            dataset.show_train()
+        if attr_dict is not None:
+            assert attr_dict == dataset.attr_dict, "attr_dict in {} does not match with previous ones".format(d)
+        else:
+            attr_dict = dataset.attr_dict
+        train_items.extend(dataset.train)
+
+    iters_per_epoch = len(train_items) // cfg.SOLVER.IMS_PER_BATCH
+    cfg.SOLVER.MAX_ITER *= iters_per_epoch
+    train_transforms = build_transforms(cfg, is_train=True)
+    train_set = AttrDataset(train_items, attr_dict, train_transforms)
+
+    num_workers = cfg.DATALOADER.NUM_WORKERS
+    mini_batch_size = cfg.SOLVER.IMS_PER_BATCH // comm.get_world_size()
+
+    data_sampler = samplers.TrainingSampler(len(train_set))
+    batch_sampler = torch.utils.data.sampler.BatchSampler(data_sampler, mini_batch_size, True)
+
+    train_loader = torch.utils.data.DataLoader(
+        train_set,
+        num_workers=num_workers,
+        batch_sampler=batch_sampler,
+        collate_fn=fast_batch_collator,
+        pin_memory=True,
+    )
+    return train_loader
+
+
+def build_attr_test_loader(cfg, dataset_name):
+    cfg = cfg.clone()
+    cfg.defrost()
+
+    dataset = DATASET_REGISTRY.get(dataset_name)(root=_root, combineall=cfg.DATASETS.COMBINEALL)
+    if comm.is_main_process():
+        dataset.show_test()
+    test_items = dataset.test
+
+    test_transforms = build_transforms(cfg, is_train=False)
+    test_set = AttrDataset(test_items, dataset.attr_dict, test_transforms)
+
+    mini_batch_size = cfg.TEST.IMS_PER_BATCH // comm.get_world_size()
+    data_sampler = samplers.InferenceSampler(len(test_set))
+    batch_sampler = torch.utils.data.BatchSampler(data_sampler, mini_batch_size, False)
+    test_loader = DataLoader(
+        test_set,
+        batch_sampler=batch_sampler,
+        num_workers=0,  # save some memory
+        collate_fn=fast_batch_collator,
+        pin_memory=True,
+    )
+    return test_loader
+
+
diff --git a/projects/attribute_recognition/attribute_baseline/datasets/__init__.py b/projects/attribute_recognition/attribute_baseline/datasets/__init__.py
new file mode 100644
index 0000000..18050a2
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/datasets/__init__.py
@@ -0,0 +1,8 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+# Attributed datasets
+from .pa100k import PA100K
diff --git a/projects/attribute_recognition/attribute_baseline/datasets/bases.py b/projects/attribute_recognition/attribute_baseline/datasets/bases.py
new file mode 100644
index 0000000..ee0bbe8
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/datasets/bases.py
@@ -0,0 +1,127 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+import copy
+import logging
+import os
+
+from tabulate import tabulate
+from termcolor import colored
+
+logger = logging.getLogger("fastreid." + __name__)
+
+
+class Dataset(object):
+
+    def __init__(
+            self,
+            train,
+            val,
+            test,
+            attr_dict,
+            mode='train',
+            verbose=True,
+            **kwargs,
+    ):
+        self.train = train
+        self.val = val
+        self.test = test
+        self._attr_dict = attr_dict
+        self._num_attrs = len(self.attr_dict)
+
+        if mode == 'train':
+            self.data = self.train
+        elif mode == 'val':
+            self.data = self.val
+        else:
+            self.data = self.test
+
+    @property
+    def num_attrs(self):
+        return self._num_attrs
+
+    @property
+    def attr_dict(self):
+        return self._attr_dict
+
+    def __len__(self):
+        return len(self.data)
+
+    def __getitem__(self, index):
+        raise NotImplementedError
+
+    def check_before_run(self, required_files):
+        """Checks if required files exist before going deeper.
+        Args:
+            required_files (str or list): string file name(s).
+        """
+        if isinstance(required_files, str):
+            required_files = [required_files]
+
+        for fpath in required_files:
+            if not os.path.exists(fpath):
+                raise RuntimeError('"{}" is not found'.format(fpath))
+
+    def combine_all(self):
+        """Combines train, val and test in a dataset for training."""
+        combined = copy.deepcopy(self.train)
+
+        def _combine_data(data):
+            for img_path, pid, camid in data:
+                if pid in self._junk_pids:
+                    continue
+                pid = self.dataset_name + "_" + str(pid)
+                camid = self.dataset_name + "_" + str(camid)
+                combined.append((img_path, pid, camid))
+
+        _combine_data(self.query)
+        _combine_data(self.gallery)
+
+        self.train = combined
+        self.num_train_pids = self.get_num_pids(self.train)
+
+    def show_train(self):
+        num_train = len(self.train)
+        num_val = len(self.val)
+        num_total = num_train + num_val
+
+        headers = ['subset', '# images']
+        csv_results = [
+            ['train', num_train],
+            ['val', num_val],
+            ['total', num_total],
+        ]
+
+        # tabulate it
+        table = tabulate(
+            csv_results,
+            tablefmt="pipe",
+            headers=headers,
+            numalign="left",
+        )
+        logger.info(f"=> Loaded {self.__class__.__name__} in csv format: \n" + colored(table, "cyan"))
+        logger.info("attributes:")
+        for label, attr in self.attr_dict.items():
+            logger.info('{:3d}: {}'.format(label, attr))
+        logger.info("------------------------------")
+        logger.info("# attributes: {}".format(len(self.attr_dict)))
+
+    def show_test(self):
+        num_test = len(self.test)
+
+        headers = ['subset', '# images']
+        csv_results = [
+            ['test', num_test],
+        ]
+
+        # tabulate it
+        table = tabulate(
+            csv_results,
+            tablefmt="pipe",
+            headers=headers,
+            numalign="left",
+        )
+        logger.info(f"=> Loaded {self.__class__.__name__} in csv format: \n" + colored(table, "cyan"))
diff --git a/projects/attribute_recognition/attribute_baseline/datasets/pa100k.py b/projects/attribute_recognition/attribute_baseline/datasets/pa100k.py
new file mode 100644
index 0000000..5d6d154
--- /dev/null
+++ b/projects/attribute_recognition/attribute_baseline/datasets/pa100k.py
@@ -0,0 +1,65 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+
+import os.path as osp
+
+import numpy as np
+from scipy.io import loadmat
+
+from fastreid.data.datasets import DATASET_REGISTRY
+
+from .bases import Dataset
+
+
+@DATASET_REGISTRY.register()
+class PA100K(Dataset):
+    """Pedestrian attribute dataset.
+    80k training images + 20k test images.
+    The folder structure should be:
+        pa100k/
+            data/ # images
+            annotation.mat
+    """
+    dataset_dir = 'PA-100K'
+
+    def __init__(self, root='', **kwargs):
+        self.root = root
+        self.dataset_dir = osp.join(self.root, self.dataset_dir)
+        self.data_dir = osp.join(self.dataset_dir, 'data')
+        self.anno_mat_path = osp.join(
+            self.dataset_dir, 'annotation.mat'
+        )
+
+        required_files = [self.data_dir, self.anno_mat_path]
+        self.check_before_run(required_files)
+
+        train, val, test, attr_dict = self.extract_data()
+        super(PA100K, self).__init__(train, val, test, attr_dict=attr_dict, **kwargs)
+
+    def extract_data(self):
+        # anno_mat is a dictionary with keys: ['test_images_name', 'val_images_name',
+        # 'train_images_name', 'val_label', 'attributes', 'test_label', 'train_label']
+        anno_mat = loadmat(self.anno_mat_path)
+
+        def _extract(key_name, key_label):
+            names = anno_mat[key_name]
+            labels = anno_mat[key_label]
+            num_imgs = names.shape[0]
+            data = []
+            for i in range(num_imgs):
+                name = names[i, 0][0]
+                attrs = labels[i, :].astype(np.float32)
+                img_path = osp.join(self.data_dir, name)
+                data.append((img_path, attrs))
+            return data
+
+        train = _extract('train_images_name', 'train_label')
+        val = _extract('val_images_name', 'val_label')
+        test = _extract('test_images_name', 'test_label')
+        attrs = anno_mat['attributes']
+        attr_dict = {i: str(attr[0][0]) for i, attr in enumerate(attrs)}
+
+        return train, val, test, attr_dict
diff --git a/projects/attribute_recognition/configs/Base-attribute.yml b/projects/attribute_recognition/configs/Base-attribute.yml
new file mode 100644
index 0000000..ba6da27
--- /dev/null
+++ b/projects/attribute_recognition/configs/Base-attribute.yml
@@ -0,0 +1,63 @@
+MODEL:
+  META_ARCHITECTURE: "AttrBaseline"
+
+  BACKBONE:
+    NAME: "build_resnet_backbone"
+    NORM: "BN"
+    DEPTH: "50x"
+    LAST_STRIDE: 2
+    FEAT_DIM: 2048
+    WITH_IBN: False
+    PRETRAIN: True
+    PRETRAIN_PATH: "/export/home/lxy/.cache/torch/checkpoints/resnet50-19c8e357.pth"
+
+  HEADS:
+    NAME: "AttrHead"
+    NORM: "BN"
+    WITH_BNNECK: True
+    POOL_LAYER: "fastavgpool"
+    CLS_LAYER: "linear"
+    NUM_CLASSES: 26
+
+  LOSSES:
+    NAME: ("BinaryCrossEntropyLoss",)
+
+    BCE:
+      WEIGHT_ENABLED: True
+      SCALE: 1.
+
+INPUT:
+  SIZE_TRAIN: [256, 128]
+  SIZE_TEST: [256, 128]
+  REA:
+    ENABLED: False
+  DO_PAD: True
+
+DATALOADER:
+  NUM_WORKERS: 8
+
+SOLVER:
+  OPT: "SGD"
+  MAX_ITER: 30
+  BASE_LR: 0.01
+  BIAS_LR_FACTOR: 2.
+  HEADS_LR_FACTOR: 10.
+  WEIGHT_DECAY: 0.0005
+  WEIGHT_DECAY_BIAS: 0.0005
+  IMS_PER_BATCH: 64
+
+  SCHED: "WarmupCosineAnnealingLR"
+  DELAY_ITERS: 5
+  ETA_MIN_LR: 0.00001
+
+  WARMUP_FACTOR: 0.01
+  WARMUP_ITERS: 5
+
+  CHECKPOINT_PERIOD: 10
+
+TEST:
+  EVAL_PERIOD: 10
+  IMS_PER_BATCH: 256
+
+CUDNN_BENCHMARK: True
+
diff --git a/projects/attribute_recognition/configs/pa100.yml b/projects/attribute_recognition/configs/pa100.yml
new file mode 100644
index 0000000..b7de5ee
--- /dev/null
+++ b/projects/attribute_recognition/configs/pa100.yml
@@ -0,0 +1,7 @@
+_BASE_: "Base-attribute.yml"
+
+DATASETS:
+  NAMES: ("PA100K",)
+  TESTS: ("PA100K",)
+
+OUTPUT_DIR: "projects/attribute_recognition/logs/pa100k/strong_baseline"
\ No newline at end of file
diff --git a/projects/attribute_recognition/train_net.py b/projects/attribute_recognition/train_net.py
new file mode 100644
index 0000000..1aa97d6
--- /dev/null
+++ b/projects/attribute_recognition/train_net.py
@@ -0,0 +1,58 @@
+# encoding: utf-8
+"""
+@author:  xingyu liao
+@contact: sherlockliao01@gmail.com
+"""
+import sys
+
+sys.path.append('.')
+
+from fastreid.config import get_cfg
+from fastreid.engine import default_argument_parser, default_setup, launch
+from fastreid.utils.checkpoint import Checkpointer
+
+from attribute_baseline import *
+
+
+def setup(args):
+    """
+    Create configs and perform basic setups.
+    """
+    cfg = get_cfg()
+    add_attr_config(cfg)
+    cfg.merge_from_file(args.config_file)
+    cfg.merge_from_list(args.opts)
+    cfg.freeze()
+    default_setup(cfg, args)
+    return cfg
+
+
+def main(args):
+    cfg = setup(args)
+
+    if args.eval_only:
+        cfg.defrost()
+        cfg.MODEL.BACKBONE.PRETRAIN = False
+        model = AttrTrainer.build_model(cfg)
+
+        Checkpointer(model).load(cfg.MODEL.WEIGHTS)  # load trained model
+
+        res = AttrTrainer.test(cfg, model)
+        return res
+
+    trainer = AttrTrainer(cfg)
+    trainer.resume_or_load(resume=args.resume)
+    return trainer.train()
+
+
+if __name__ == "__main__":
+    args = default_argument_parser().parse_args()
+    print("Command Line Args:", args)
+    launch(
+        main,
+        args.num_gpus,
+        num_machines=args.num_machines,
+        machine_rank=args.machine_rank,
+        dist_url=args.dist_url,
+        args=(args,),
+    )