fix typo

Signed-off-by: j4ckstraw <[email protected]>

docs/proposals/20231123-enhance-mid-tier-resource.md

@@ -55,18 +55,18 @@ While *node prediction* clarify how the Mid-tier resources are calculated with t
 Here I want to explain some concepts:
 1. koord-QoS
 
-Quality of Service, we assue the same QoS level has similar operating performance, operating quality.
+Quality of Service, we assume the same QoS level has similar operating performance, operating quality.
 
 2. koord-priority
 
 Scheduling priority, high priority can preempt low priority by default.
 
-3. Resource Type
+3. Resource Models
 
-We have four resource type now, prod, mid, batch and free resource
-resource type care about whether the resource is oversold, whether it is stable, which affects pod eviction.
+We have four resource models now, prod, mid, batch and free resource
+resource model care about whether the resource is oversold, whether it is stable, which affects pod eviction.
 
-koordinator bind koord-priority and resource type, different priority has different resource type.
+koordinator bind koord-priority and resource model, different priority has different resource model.
 
 This proposal introduce Mid+LS and Mid+BE fill the gap in Prod+LS and Batch+BE
 meet the requirements of different types of tasks.
@@ -207,7 +207,7 @@ but in the long term, it should be done from the perspective of OS, like memory
 
 **Memory Evict**
 
-The eviction is sorted according to the priority and resource type
+The eviction is sorted according to the priority and resource model
 - Batch first and then Mid.
 - Mid+LS first and then Mid+BE, for Mid pods, request and usage should be consideration when evict for fairness.
 
@@ -240,7 +240,7 @@ Introduce new QoS level, which can adjust Mid-tier pod QoS finely.
 
 With mid resource enhanced, we have panorama as follow:
 
-koor-priority | resource type | koord-QoS | k8s-QoS | scenario |
+koor-priority | resource model | koord-QoS | k8s-QoS | scenario |
  -- | -- | -- | -- | -- |
 koord-prod | cpu/memory | LSE | guaranteed | middleware |
 koord-prod | cpu/memory | LSR | guaranteed | high-priority online-service,CPU bind |